title: interactive Shell Script
body: <p>how do I create a simple Shell script that asks for a simple input from a user and then runs only the command associated with the predefined choice, for example</p>
  
  <pre><code>IF "ON"
  Backup Server
  ELSEIF "OFF"
  Delete Backups
  ELSEIF "GREY"
  Send Backups
  ENDIF
  </code></pre>