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-rw-r--r--tests/dollar-at5.sub95
1 files changed, 95 insertions, 0 deletions
diff --git a/tests/dollar-at5.sub b/tests/dollar-at5.sub
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+++ b/tests/dollar-at5.sub
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+# 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 3 of the License, or
+# (at your option) any later version.
+#
+# This 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, see <http://www.gnu.org/licenses/>.
+#
+args() { printf '<%s> ' "$@"; echo; }
+
+set -- 1 2 3 4 5
+
+args "${@} ${1}"
+args "${1} ${@}"
+args "${1}${@}${1}"
+args "${1} ${@} ${1}"
+args ${1}"$@"${1}
+args "$@"${1}
+args ${1}"$@"
+
+args "$@""${1}"
+args "${1}""$@"
+
+args "${@}foo"
+args ${@}${1}
+args ${@}foo
+
+IFS=
+args "$@""${1}"
+args "${1}""$@"
+
+args ${@}${1}
+args ${1}${@}
+args ${@}foo
+
+echo second set:
+IFS=$' \t\n'
+set -- '1 2' 3 4 5
+
+args "${@} ${1}"
+args "${1} ${@}"
+
+args "${1}${@}${1}"
+args "${1} ${@} ${1}"
+args ${1}"$@"${1}
+args "$@"${1}
+args ${1}"$@"
+
+args "$@""${1}"
+args "${1}""$@"
+
+args "${@}foo"
+args ${@}${1}
+args ${@}foo
+
+IFS=
+
+args "$@""${1}"
+args "${1}""$@"
+
+args ${@}${1}
+args ${1}${@}
+args ${@}foo
+
+echo third set:
+IFS=$' \t\n'
+
+alias declare=typeset
+
+a(){ echo
+ echo '"${@:2}a3 a2" a$1 #works as long as $1 and 3 are swapped'
+ echo "${@:2}a3 a2" a$1
+ "${@:2}a3 a2" a$1
+ echo $?
+ a=("${@}");}
+b(){ echo
+ echo '"${@:2}b$1 b2" b3 #fails! why?'
+ echo "${@:2}b$1 b2" b3
+ "${@:2}b$1 b2" b3
+ echo $?
+ b=("${@}");}
+c(){ echo
+ echo '${@:2}c$1 c2 c3 #works as long as quoting omitted'
+ echo ${@:2}c$1 c2 c3
+ ${@:2}c$1 c2 c3
+ echo $?
+ c=("${@}");}
+a x set y z;declare -p a
+b x set y z;declare -p b
+c x set y z;declare -p c