discus(1) on Linux
The text a724b37613d4, as Debian 10 (Buster), Debian 9 (Stretch) shipped it.
print a report of disk space usage
Flags it lists
-
--help -
--version -
-c -
-d -
-g -
-h -
-k -
-m -
-p -
-r -
-s -
-t -
-v