[ Thanks to dave for
this link. ]
“agedu scans a directory tree and produces reports
about how much disk space is used in each directory and
subdirectory, and also how that usage of disk space corresponds to
files with last-access times a long time ago.“In other words, agedu is a tool you might use to help you free
up disk space. It lets you see which directories are taking up the
most space, as du does; but unlike du, it also distinguishes
between large collections of data which are still in use and ones
which have not been accessed in months or years – for
instance, large archives downloaded, unpacked, used once, and never
cleaned up. Where du helps you find what’s using your disk space,
agedu helps you find what’s wasting your disk space”