title: How to separate columns in ps -ef command
body: <p>I have the command:</p>
  
  <pre><code>ps -ef | grep kde | tr -s ' ' '@'
  </code></pre>
  
  <p>I`m getting output like this :</p>
  
  <pre><code>user2131@1626@1584@0@15:50@?@00:00:00@/bin/sh@/usr/bin/startkdeere
  </code></pre>
  
  <p>how can I get @ symbol only for column separation using linux or smth else like awk ?</p>