title: Filter Column Linux
body: <p>this question will be easy for you I guess - but I'm a Linux "noob".</p>
  
  <p>Given is the output from a Juniper-Router:</p>
  
  <pre><code> PID USERNAME PRI NICE   SIZE    RES STATE    TIME   WCPU COMMAND
   2434 root      96    0 96476K 14180K select   0:05  0.10% jdhcpd
  </code></pre>
  
  <p>Is it possible (I have a shell on the Device) to somehow filter the output to only show the WCPU Percentage? I want to make a script that restarts a service once a threshold is exceeded - but i need only the value itself - not all the "Username, PID" and stuff.</p>