Is there any UNIX way to create a figure of a directory structure?
<p>I want to generate a simple figure (something like <a href="http://i.stack.imgur.com/PHs83.gif" rel="nofollow">this</a>) with sub directory names, file names in a directory. Is there any easiest way in <code>*nix</code> to do this?</p>

<p>I often need to submit all my analysis results to core biologists, I feel that it would be easy for them to navigate to the files &amp; figures they need, if I provide this kind of figure also.</p>

<p>Thank you very much. </p>