title: How to kill all processes matching a name?
body: <p>Say I want to kill every process containing the word amarok. I can print out the commands I want to execute. But how do I actually make the shell execute them. ie.</p>
  
  <pre><code>ps aux | grep -ie amarok | awk '{print "kill -9 " $2}'
  Output:
  kill -9 3052
  kill -9 3071
  kill -9 3076
  kill -9 3077
  kill -9 3079
  kill -9 3080
  kill -9 3082
  kill -9 3083
  kill -9 3084
  kill -9 3085
  kill -9 3086
  kill -9 3087
  kill -9 3088
  kill -9 3089
  kill -9 4031
  </code></pre>