title: Error in tmux's configuration file
body: <p>In <code>.tmux.conf</code> file, I have this line :</p>
  
  <pre><code>set -g status-left '#(iwgetid | cut -d '"' -f 2)'
  </code></pre>
  
  <p>which throws an error when I run <code>tmux</code> :</p>
  
  <pre><code>/home/user/.tmux.conf:8: invalid or unknown command: set -g status-left '#(iwgetid | cut -d '"' -f 2)'
  </code></pre>
  
  <p>The error is at the <code>"</code> because when I change it with a <code>,</code> instead, <code>tmux</code> doesn't throw an error. Of course, it doesn't behave as expected also.</p>
  
  <p>Can someone tell me how I can solve this problem?</p>
  
  <p>I already tried escaping <code>"</code> and <code>'</code> without luck.</p>