How to show the disk usage of each subdirectory in Linux? : <p>I have a directory, <code>/var/lib/docker</code>, which contains several subdirectories:</p>

<pre><code>/var/lib/docker$ sudo ls
aufs  containers  image  network  plugins  swarm  tmp  trust  volumes
</code></pre>

<p>I'd like to find out how big each directory is. However, using the <code>du</code> command as follows,</p>

<pre><code>/var/lib/docker$ sudo du -csh .
15G .
15G total
</code></pre>

<p>I don't see the 'breakdown' for each directory. In the examples I've seen in <a href="http://www.tecmint.com/check-linux-disk-usage-of-files-and-directories/" rel="noreferrer">http://www.tecmint.com/check-linux-disk-usage-of-files-and-directories/</a>, however, it seems that I should see it. How might I obtain this overview to see which directory is taking up the most space?</p>
