Update nodemgmt-scripts.sh

nodemgmt-scripts.sh

@@ -1906,7 +1906,7 @@ SERVICE(){
 		fi
 		
 	else
-		if [ "${3}" != "all" ]; then
+		if [ "${4}" != "all" ]; then
 			IP=$(/sbin/ip -o -4 addr list eth0 | awk '{print $4}' | cut -d/ -f1)
 			for NTYPE in "${NODE_TYPES[@]}"; do
 				var=${NTYPE}_HOSTS[@]