Oh wait somewhat it is working now lol..
I don't know what happened before but it just won't work. It's magically work after I click it again.

Thanks guys. I knew I got the syntax right but may be I entered it wrong in the Queen Beecon.

I think I used the Advanced to entered the command that's why it won't work before. After removed the previous command and typed the whole things again then it just works.

Now it is saving me 10seconds of my time to keep going back and forth to the Terminal and type the commands.


Update:
Hmm... It stopped working again after the first click!

Is there a way to make the button renew its state once more?