[chmod]

Sorry I can't help you further unfortunately, I've never coded such a thing, I just stumbled across the method somewhere (was coded in c++, but there was no source) can't even remember where I found it if I find it I'll pm you the link as I don't want to post links to competitors here.

I imagine it would go something along the lines of coding a simple client then:

Connect to *your channel*
Login user:pass
Then listen for commands