du(1) on FreeBSD
The text f0da86ea7df9, as FreeBSD 7.2-RELEASE shipped it.
display disk usage statistics
Flags it lists
-
-A -
-B -
-H -
-I -
-L -
-P -
-a -
-c -
-d -
-h -
-k -
-l -
-m -
-n -
-r -
-s -
-x