How to kill Skype process in Ubuntu

Posted in Nerd humour, Programming by Steffe on November 7, 2011 10 Comments

The Skype process seems to be immortal when it crashes in Ubuntu. Killing it with “killall skype” does not work. And it’s not a nice process either, because it uses 100% CPU!

Fortunately, there is a way of killing it without restarting your computer. This is how to do it:

killall skype -s 9

Why does this work? The answer is simple. By adding the arguments “-s 9″ the killall command changes the signal type to SIGKILL instead of SIGTERM. Obviously, Skype does not do anything about the SIGTERM signal, and that is why the process stays alive.

Happy killing!

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