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use 'exec "$@"'

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Manabu Matsui 2017-08-25 09:50:42 +09:00
parent 51de968acb
commit f71f8199a0
1 changed files with 2 additions and 3 deletions
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wait-for
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@ -20,14 +20,13 @@ USAGE
} }
wait_for() { wait_for() {
command="$*"
for i in `seq $TIMEOUT` ; do for i in `seq $TIMEOUT` ; do
nc -z "$HOST" "$PORT" > /dev/null 2>&1 nc -z "$HOST" "$PORT" > /dev/null 2>&1
result=$? result=$?
if [ $result -eq 0 ] ; then if [ $result -eq 0 ] ; then
if [ -n "$command" ] ; then if [ $# -gt 0 ] ; then
exec $command exec "$@"
fi fi
exit 0 exit 0
fi fi