use 'exec "$@"'

2017-08-25 09:50:42 +09:00 · 2017-08-25 09:50:42 +09:00 · f71f8199a0
parent 51de968acb
commit f71f8199a0
1 changed files with 2 additions and 3 deletions
--- a/5
+++ b/5
@ -20,14 +20,13 @@ USAGE
 }

 wait_for() {
-  command="$*"
  for i in `seq $TIMEOUT` ; do
    nc -z "$HOST" "$PORT" > /dev/null 2>&1
    
    result=$?
    if [ $result -eq 0 ] ; then
-      if [ -n "$command" ] ; then
-        exec $command
+      if [ $# -gt 0 ] ; then
+        exec "$@"
      fi
      exit 0
    fi