My shared hosting linux server disk usage is getting a bit high, but there's no tool provided that lets me work out which directories are using the space I have no shell access. Does anyone know of a PHP script that I can install that will let me work out what's using the disk space?

In cpanel (which this server doesn't use) it will show you a list of directories (eg mail, public_html, etc at a high level) and give you the size. You can then drill down.

Here's a screenshot of a script running on a cpanel server that shows what I mean. I expect this script or something like it is available to throw onto a random server, I just can't find it... my Google Fu is letting me down.


Click to enlarge