title: How do I get value of variable from file using shell script?
body: <p>There is a file <code>post_check.ini</code> I need the value set for:</p>
  
  <pre><code>Max_value=2
  </code></pre>
  
  <p>How would I get the value <code>2</code> from <code>Max_value</code>?</p>