Giving a list of commands if invalid commands or no command sent

apsalar/icloudsync

@@ -20,7 +20,7 @@ if [[ -z "$ICLOUD_USERNAME" ]]; then
   exit 1
 fi
 
-# tmux session name
+# Set tmux session name
 session="icloudsync"
 
 attach () {
@@ -63,8 +63,9 @@ status () {
   fi
 }
 
+msg="available commands are: start, stop, attach, status"
 if [[ $# -eq 0 ]]; then
-  echo "Available commands are: start, stop, attach, status"
+  echo $msg
 fi
 
 while [[ $# -gt 0 ]]; do
@@ -82,5 +83,7 @@ while [[ $# -gt 0 ]]; do
       status
       ;;
   esac
+  echo $msg
   exit
 done
+