title: How to run a CLI command from NodeJS?
body: <p>I need to write a terminal command like the following within my NodeJS application to copy a S3 file: </p>
  
  <pre><code>aws s3 cp s3://path-to-s3-fle local-file
  </code></pre>
  
  <p>Is there a way to do that from within the Node/JavaScript code? Any modules/dependencies that let you easily achieve that?</p>