title: How can I add a new line in a Bash string?
body: <p>The new line <code>\n</code> is not taken account in the shell strings:</p>
  <pre><code>str=&quot;aaa\nbbbb&quot;
  echo $str
  </code></pre>
  <p>Output:</p>
  <pre><code>aaa\nbbbb
  </code></pre>
  <p>Expected result:</p>
  <pre><code>aaa
  bbbb
  </code></pre>
  <p>How can I add a new line in the string?</p>