Sometimes we require a particular job to stop for a certain period and start again. Most of us familiar with the KILL command, But here is another cool feature of the KILL command, $ kill -STOP <pid> $ kill -CONT <pid> This 'll stop the given PID since it has been not restarted with the command -CONT. :-) Ex: $ kill -STOP 9952 (For Stop) $ kill -CONT 9952 (For Continue) -- Regards, Tha.Suresh Kanchi Linux User Group Rocks !!!! http://kanchilug.wordpress.com My experiences with Linux are here, http://thasulinux.wordpress.com