title: Could someone explain what "process.argv" means in node.js please?
body: <p>I'm currently learning node.js, and I was just curious what that meant, I am learning and could you tell me why this code does what it does:</p>
  
  <pre><code>var result = 0;
  
    for (var i = 2; i &lt; process.argv.length; i++){
      result += Number(process.argv[i]);
  }
    console.log(result);
  </code></pre>
  
  <p>I know it adds the numbers that you add to the command line, but why does "i" start with 2? I understand the for loop, so you don't have to go into detail about that.</p>
  
  <p>Thank you so much in advance.</p>