title: Unrecognized PORT command
body: <p>In my localhost, running below command</p>
  
  <pre><code>PORT=4080 node server.js
  </code></pre>
  
  <p>But, it was throwing an unexpected error.</p>
  
  <blockquote>
    <p>'PORT' is not recognized as an internal or external command, operable
    program or batch file.</p>
  </blockquote>
  
  <p>Do I need to install any module or did I miss any syntax to run it properly? </p>