mirror of
https://https.git.savannah.gnu.org/git/bash.git
synced 2026-06-21 21:07:57 +02:00
Chet Ramey
78 lines
1.6 KiB
Plaintext
78 lines
1.6 KiB
Plaintext
# 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/>.
|
|
#
|
|
|
|
# test function calling in nofork comsubs
|
|
set -- 1 2 3
|
|
|
|
func()
|
|
{
|
|
echo "$@"
|
|
}
|
|
|
|
x=${ func a b c; }
|
|
echo "$x" == "$@"
|
|
|
|
x=${ func; }
|
|
echo "$x" == "$@"
|
|
|
|
unset -f func
|
|
func()
|
|
{
|
|
echo before return
|
|
return 12
|
|
echo after return
|
|
}
|
|
|
|
x=${ func; echo after func; }
|
|
echo "$x"
|
|
|
|
unset -f func
|
|
unset x
|
|
set --
|
|
|
|
# more shift and order-of-expansion tests
|
|
set -- 1 2 3
|
|
echo "$*${ set -- a b c;}$*"
|
|
|
|
set -- 1 2
|
|
x=${ shift; echo "$@"; }
|
|
echo $x "$@"
|
|
|
|
# order of expansion
|
|
|
|
echo "${ IFS= ; echo foo; }${ unset IFS; echo bar;}${ IFS=' '; echo a b c;}"
|
|
declare -p IFS
|
|
|
|
IFS=$' \t\n'
|
|
|
|
: ${TMPDIR:=/tmp}
|
|
TDIR=$TMPDIR/comsub24-$$
|
|
[ -d "${TDIR}" ] || mkdir "${TDIR}"
|
|
cd "${TDIR}" || {
|
|
echo "comsub24: cannot cd to ${TDIR}"
|
|
exit 2
|
|
}
|
|
touch xx yy zz
|
|
|
|
echo "${ set -f; echo '*';}${ set +f; echo '???'; }"
|
|
echo ${ set -f; echo '*';}${ set +f; echo '???'; }
|
|
|
|
rm xx yy zz
|
|
touch xx yyy zzzz
|
|
|
|
echo ${ set -f; echo '*';}${ set +f; echo '???'; }
|
|
|
|
cd $OLDPWD
|
|
rm -rf $TDIR
|