loosen the process checking while stopping a service

Author: chenghao-intel

sbin/spark-daemon.sh

@@ -166,7 +166,7 @@ case $option in
 
     if [ -f $pid ]; then
       TARGET_ID="$(cat "$pid")"
-      if [[ $(ps -p "$TARGET_ID" -o args=) =~ $command ]]; then
+      if [[ $(ps -p "$TARGET_ID" -o comm=) =~ "java" ]]; then
         echo "stopping $command"
         kill "$TARGET_ID"
       else