umount(8) on Linux
The text 058c03990044, as Debian 9 (Stretch) shipped it.
unmount file systems
Flags it lists
-
--all -
--all-targets -
--detach-loop -
--fake -
--force -
--help -
--internal-only -
--lazy -
--no-canonicalize -
--no-mtab -
--read-only -
--recursive -
--test-opts -
--types -
--verbose -
--version -
-A -
-O -
-R -
-V -
-a -
-c -
-d -
-f -
-h -
-i -
-l -
-n -
-r -
-t -
-v