GitList

@@ -168,7 +168,7 @@ EOF
 # (re)start a metadata service
 (
   pid=`lsof -iTCP@192.168.$GUEST_NETWORK.1:4567 -n | awk '{print $2}' | tail -1`
-  [ ! -e $pid ] || kill -9 $pid
+  [ -z "$pid" ] || kill -9 $pid
 )
 cd $vm_dir/uec
 python meta.py 192.168.$GUEST_NETWORK.1:4567 &

...	...	@@ -168,7 +168,7 @@ EOF
168	168	# (re)start a metadata service
169	169	(
170	170	pid=`lsof -iTCP@192.168.$GUEST_NETWORK.1:4567 -n \| awk '{print $2}' \| tail -1`
171		- [ ! -e $pid ] \|\| kill -9 $pid
	171	+ [ -z "$pid" ] \|\| kill -9 $pid
172	172	)
173	173	cd $vm_dir/uec
174	174	python meta.py 192.168.$GUEST_NETWORK.1:4567 &

kill ...