title: executing a python code located in a subfolder
body: <p>I have a directory called <code>NHOME</code>. In this directory there is a folder named <code>subFolder</code>. It's like this:</p>
  <pre><code>/NHOME/subFolder
  </code></pre>
  <p>In <code>NHOME</code> directory I'm executing a bash script which intends to execute a python code located in <code>subFolder</code>. I have problem doing this. I tried something like this:</p>
  <pre><code>./subFolder/file.py
  </code></pre>
  <p>but it didn't work. Is this possible?</p>