title: How to switch to the previous pane by any shortcut in tmux?
body: <p>For example, I have three panes in a window with tmux.
  Now my cursor is in the second pane. If I use:</p>
  
  <pre><code>C-b o
  </code></pre>
  
  <p>I can move to the third pane.</p>
  
  <p>But I want to move to the first pane on the second pane. How to do?</p>
  
  <p>It can list all the panes in one window:</p>
  
  <pre><code>C-b q
  </code></pre>
  
  <p>It will show: 0, 1, 2</p>
  
  <p>Is there any key I can press to go to the special pane number? If there is, I can switch to the first pane in a short way, too.</p>