title: how to do quick pane cycling in Tmux
body: <p>there, recently I decide to hug with Tmux and to configure the .tmux.conf by myself. I am trying to get the command of quick pane cycling now. Here I have a short configure lines referenced from others:</p>
  
  <pre><code># quick pane cycling
  unbind ^A
  bind ^A select-pane -t :.+
  </code></pre>
  
  <p>Does anyone know what's the meaning of these three lines? I tried several times with my Tmux, but still cannot find the shortcut command related to these three lines.</p>