title: Rename data using grep?
body: <p>I am searching for all the instances of DEFAULT_DEV_PATH using grep </p>
  
  <pre><code>grep -r -n --color "DEFAULT_DEV_PATH" *
  </code></pre>
  
  <p>What I want to do is rename every occurance of DEFAULT_DEV_PATH with just DEV_PATH using command line. </p>
  
  <p>Is that possible ?</p>