Sniper Script

I'm looking for a script or a working command for the sniper in black ops.
Everybody knows it from cod4, the "...; +holdbreath" command but now its unusable.

Has anybody a working script?

pls help...
best regards
Weylin

you probably have to add it in the config manually, ans typing /bind in game has no effect anymore. Apparently bind is not a recognizable command anymore.