title: How to tail the last line of multiple files using "tail -1 */filename"
body: <pre><code>tail */filename
  </code></pre>
  
  <p>works, but</p>
  
  <pre><code>tail -1 */filename
  </code></pre>
  
  <p>doesn't. Why is this? And is there a 1 liner to perform this task without loops?</p>
  
  <pre><code>head -1 */filename
  </code></pre>
  
  <p>works for some strange reason.</p>