btrfs-space-calculator(1) on Linux
The text b203c453c488, as Debian 13 (Trixie), Debian 12 (Bookworm) shipped it. The page shows this text now.
calculate usable and wasted space
Flags it lists
-
--data -
--help -
--metadata -
--mixed -
--ratio -
-M -
-d -
-h -
-m -
-r