title: Memcached error: address already in use
body: <p>When I run:</p>
  
  <pre><code>memcached -u nobody -l 0.0.0.0:11211,0.0.0.0:11212
  </code></pre>
  
  <p>it gives me the error:</p>
  
  <blockquote>
    <p>Failed to listen on TCP port 11211: Address already in use</p>
  </blockquote>
  
  <p>Any help would be appreciated.</p>