fstrim(8) on Linux
The text a95ec021e425, as Debian 12 (Bookworm) shipped it.
discard unused blocks on a mounted filesystem
Flags it lists
-
--all -
--dry-run -
--fstab -
--help -
--length -
--listed-in -
--minimum -
--offset -
--quiet-unsupported -
--verbose -
--version -
-A -
-I -
-V -
-a -
-h -
-l -
-m -
-n -
-o -
-v