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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 18:33:23 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 18:33:23 +0000
commit1d5cace9db9aef76f26b2d7ba54bbb76443b00b2 (patch)
tree314a15dd1aa103da13bdc83ba1d2105a290bc5ba /examples/functions/ksh-compat-test
parentInitial commit. (diff)
downloadbash-upstream.tar.xz
bash-upstream.zip
Adding upstream version 5.0.upstream/5.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'examples/functions/ksh-compat-test')
-rw-r--r--examples/functions/ksh-compat-test58
1 files changed, 58 insertions, 0 deletions
diff --git a/examples/functions/ksh-compat-test b/examples/functions/ksh-compat-test
new file mode 100644
index 0000000..919d82b
--- /dev/null
+++ b/examples/functions/ksh-compat-test
@@ -0,0 +1,58 @@
+#
+# Chet Ramey <chet.ramey@case.edu>
+#
+# Copyright 1999 Chester Ramey
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# TThis program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# replacements for test/[ that do arithmetic expansion on the operands to
+# the arithmetic operators, like ksh.
+#
+function test()
+{
+ local -i n1 n3
+ case "$#" in
+ 3) case "$2" in
+ -lt|-gt|-eq|-ne|-le|-ge) n1=$(( $1 ))
+ n3=$(( $3 ))
+ builtin test "$n1" $2 "$n3"
+ return $?;;
+ *) builtin test "$@" ;;
+ esac;;
+ *) builtin test "$@" ;;
+ esac
+}
+
+function [()
+{
+ local -i n1 n3
+ case "$#" in
+ 4) case "$2" in
+ -lt|-gt|-eq|-ne|-le|-ge) n1=$(( $1 ))
+ n3=$(( $3 ))
+ builtin [ "$n1" $2 "$n3" ]
+ return $?;;
+ *) builtin [ "$@" ;;
+ esac;;
+ *) builtin [ "$@" ;;
+ esac
+}
+
+q=7
+
+[ q -lt 10 ]
+echo $?
+[ $q -lt 10 ]
+echo $?