How can I kill a process by name instead of PID?

Question

Sometimes when I try to start Firefox it says \"a Firefox process is already running\". So I have to do this:

jeremy@jeremy-desktop:~$ ps aux | grep firefox
         


        

Answer 1

Kill all processes having snippet in startup path. You can kill all apps started from some directory by for putting /directory/ as a snippet. This is quite usefull when you start several components for the same application from the same app directory.

ps ax | grep  | grep -v grep | awk '{print $1}' | xargs kill

* I would preffer pgrep if available