title: Node.js: Synchronous child_process spawn
body: <p>Looking for the easiest way to synchronously spawn a <code>child_process</code>.</p>
  
  <p>Sort of surprised I can't find anything.</p>
  
  <p>I don't have a lot of experience with promises, async/await so I don't really have any existing code </p>
  
  <p>Thanks in advance</p>