help/param msg update

bin/container/appinstallctl.sh

@@ -11,11 +11,21 @@ PUB_IP=$(curl -s http://checkip.amazonaws.com)
 DB_HOST='mysql'
 PLUGINLIST="litespeed-cache.zip"
 THEME='twentytwenty'
+EPACE='        '
+
+echow(){
+    FLAG=${1}
+    shift
+    echo -e "\033[1m${EPACE}${FLAG}\033[0m${@}"
+}
 
 help_message(){
-    echo 'Command [-app app_name] [-domain domain_name]'
-    echo 'Example: appinstallctl.sh -app wordpress -d example.com'
-	exit 0
+	echo -e "\033[1mOPTIONS\033[0m"
+    echow '-A, -app [wordpress] -D, --domain [DOMAIN_NAME]'
+    echo "${EPACE}${EPACE}Example: appinstallctl.sh --app wordpress --domain example.com"
+    echow '-H, --help'
+    echo "${EPACE}${EPACE}Display help and exit."
+    exit 0
 }
 
 check_input(){
@@ -276,15 +286,15 @@ while [ ! -z "${1}" ]; do
 		-[hH] | -help | --help)
 			help_message
 			;;
-		-app | -a | -A) shift
+		-[aA] | -app | --app) shift
 			check_input "${1}"
 			APP_NAME="${1}"
 			;;
-		-d | -D | -domain) shift
+		-[dD] | -domain | --domain) shift
 			check_input "${1}"
 			DOMAIN="${1}"
 			;;
-		-vhname) shift
+		-vhname | --vhname) shift
 			VHNAME="${1}"
 			;;	       
 		*)