[launchd-dev] How to remove/unload anonymous job labels?

Hi, could someone tell me how to remove jobs which have labels like to the following: 353 - 0x10c8d0.mysqld 353 - 0x10b250.mysqld BTW, I have tried the following: sudo launchctl stop 0x10c8d0.mysqld sudo launchctl stop 0x10b250.mysqld However, they seem to persist after the above command has been invoked. -Conrad