title: Use Dollar and parenthesis inside string
body: <p>Trying to define this alias in <em>zsh</em>
  I think the problem is that inside the string, <strong>$(...)</strong> doesn't work properly</p>
  <pre><code>alias ss='sudo $(history -p \!\!)'
  </code></pre>
  <p>The output is the usage of sudo</p>
  <pre><code>usage: sudo -h | -K | -k | -V
  usage: sudo -v [-AknS] 
  ....
  </code></pre>