Update nodemgmt-scripts.sh

nodemgmt-scripts.sh

@@ -503,7 +503,7 @@ UPDATE_DYNDNS(){
 	while [ $# -gt 0 ]; do
 		case "$1" in
 			-f|-force) FORCE=1;;
-			-t) TESTMODE=1;;
+			-t|-test) TESTMODE=1;;
 			-h | -help | --help)
 				echo 
 				echo -e "Usage: ${idsCL[LightYellow]}[nodemgmt or nmg] update-dyndns ${idsCL[Yellow]}{location}${idsCL[Default]} {"
@@ -582,7 +582,7 @@ UPDATE_DYNDNS(){
 			echo -e "${idsCL[Green]}'${idsCL[Green]}${LOCATION^^}${idsCL[Green]}' WAN IP has not changed${idsCL[Default]}"
 		fi
 	else
-		echo -e "\n${idsCL[Red]}DYNDNS location '${LOCATION}' not recognized"
+		[ "${LOCATION}" == "" ] && echo -e "\n${idsCL[Red]}No DYNDNS location specified" || echo -e "\n${idsCL[Red]}DYNDNS location '${LOCATION}' not recognized"
 	fi
 	echo
 }