Update nodemgmt-scripts.sh

nodemgmt-scripts.sh

@@ -778,7 +778,6 @@ RUN_COMMAND(){
 	    esac
 		shift
 	done
-	echo "NODETYPE1= '${nodetype}'"
 	if [ "${nodetype}" == "ALL" ] || [ -z ${nodetype+x} ]; then
 		nodetype=ALL
 		NT_HOSTS=ALL_HOSTS[@]
@@ -792,7 +791,10 @@ RUN_COMMAND(){
 			exit 1	
 		fi
 	fi
-	
+	if [ -z ${RUNCMD+x} ]; then
+		echo -e "${idsCL[Red]}No command specified to run. (Use -cmd "{command}")${idsCL[Default]}"
+		exit 1
+	fi
 	for NTYPE in "${NTS[@]}"; do
 		echo -e "${idsST[Bold]}"; DIVIDER
 		echo -e "${idsCL[Yellow]} ${NM_NODETYPES[$NTYPE]}-Nodes to run command { \`${RUNCMD}\` }${idsCL[Default]}"