title: Run .rb (Ruby) file on a Shell Script
body: <p>I created a shell script to automate some processes, something like that:</p>
  
  <pre><code>#!/bin/bash
  ruby RubyFile.rb
  </code></pre>
  
  <p>But when I run this script, I get this error:</p>
  
  <blockquote>
    <p>ruby(2882): Operation not permitted</p>
  </blockquote>
  
  <p>Any one knows what the hell is this?</p>