Your edit of those is correct.
For the writing...
on addbar:TEXT:!addbar *:#: {
write C:\IcyBot\Scripts\test.mrc $2-
notice $nick Bar added.
}
Note that you don't need /'s in a script. Also, I have no idea what you were trying to do with that line. You cannot put 2 on TEXT events on the same line. I'm not quite sure what you were trying to do there.
Anyhow, this will add the text after !addbar to that test.mrc file for you. I don't know that .mrc is the best ending for that file, though. .txt would probably make more sense as you're not adding lines of a script to that file... just text.
