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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/>.
#
# framework to test new `wait -n' option that waits for any job to finish
set -m
sleep 20 &
{ sleep 2; exit 12; } &
sleep 20 &
wait -n
echo $?
jobs
disown -a
{ sleep 1 ; exit 4; } &
{ sleep 2 ; exit 5; } & bgpid1=$!
{ sleep 4 ; exit 6; } &
wait -p wvar -n %2 %3
case "$wvar" in
$bgpid1) echo $?: ok 1;;
*) echo bad 1;;
esac
{ sleep 1 ; exit 2; } & bgpid2=$!
wait -p wvar -n %8 $!
case $wvar in
$bgpid2) echo $?: ok 2;;
*) echo bad 2;;
esac
disown -a
{ sleep 3; exit 1; } & { sleep 1; exit 2; } & bgpid3=$!
{ sleep 3; exit 3; } & { sleep 3; exit 4; } &
wait -n -p wpid %1 %2 %3 %4
case $wpid in
$bgpid3) echo $?: ok 3;;
*) echo bad 3 ;;
esac
disown -a
unset bgpid1 bgpid2 bgpid3
unset wpid
# now that we have no jobs, make sure that wait -n -p var leaves var unset
jobs
wait -n -p wpid
echo $wpid $?
# make sure wait -p var does something useful without the -n option
jobs
wait -p wpid
declare -p wpid
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