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Merge pull request #3 from crhg/command-argument

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use 'exec "$@"'
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Marko Klemetti 2017-09-28 13:20:49 +03:00 committed by GitHub
commit a93091b798
1 changed files with 2 additions and 3 deletions
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wait-for
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@ -20,14 +20,13 @@ USAGE
} }
wait_for() { wait_for() {
command="$*"
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