title: How do I use the lines of a file as arguments of a command?
body: <p>Say, I have a file <code>foo.txt</code> specifying <code>N</code> arguments</p>
  
  <pre><code>arg1
  arg2
  ...
  argN
  </code></pre>
  
  <p>which I need to pass to the command <code>my_command</code></p>
  
  <p>How do I use the lines of a file as arguments of a command?</p>