XinorbisCOM is the shell version of Xinorbis. It allows you to create the same detailed reports (including graphs) but it's completely controlled from the command line, making it easier to incorporate in to scheduled tasks or batch files.

The download archive contains two important files in the "help" folder;
readme.txt, contains the most up-to-date release information
usage.txt, contains all the information you'll need to use it

analyse a single drive / directory
powerful report generation, with export to HTML, ASCII, CSV or XML
plenty of options allow for custom scanning
controlled entirely from the command line