rzip(1) on Linux
The text 600475e1d88f, as Debian 7 (Wheezy), Debian 6.0 (Squeeze), Debian 5.0 (Lenny), Debian 4.0 (Etch) shipped it.
a large-file compression program
Flags it lists
-
--decompress -
--force -
--help -
--keep -
--output -
--progress -
--suffix -
--version -
-P -
-S -
-V -
-d -
-f -
-h -
-k -
-o