gc_approx(8) on Linux
The text 3ad9da0efbbe, as Debian 5.0 (Lenny) shipped it. The page shows this text now.
garbage-collect the cache of Debian archive files
Flags it lists
-
--fast -
--keep -
--quiet -
--simulate -
--verbose -
-f -
-k -
-q -
-s -
-v