quietly check for apache procs, filtering out our grep

diff --git a/templates/setup-head.sh b/templates/setup-head.sh
index a3661f0..533b827 100755 (executable)
--- a/templates/setup-head.sh
+++ b/templates/setup-head.sh
@@ -206,7 +206,7 @@ systemctl stop apache2
 echo;echo killing apache2 processes just in case...
 sleep 3
 ps -ef | grep apache2 | grep -v grep | awk '{print $2}' | xargs kill
-if ps -ef | grep apache2
+if ps -ef | grep apache2 | grep -vq grep
 then
        echo;echo
        echo "apache2 processes are still running please kill them manually"