title: 0403-006 Execute permission denied
body: <p>I'm trying to 'cat' the text file inside my shell script program and facing below 
  error.  What could be the problem?</p>
  
  <p>Code:</p>
  
  <p><code>KILL_SWITCH=cat rtpSwitchFile.txt</code></p>
  
  <p>Error:</p>
  
  <p><code>0403-006 Execute permission denied.</code></p>