shtool-mkdir(1) on Linux
The text cd9dd35cfe18, as Debian 10 (Buster), Debian 9 (Stretch) shipped it.
GNU shtool mkdir(1) style command
Flags it lists
-
--force -
--group -
--mode -
--owner -
--parents -
--trace -
-f -
-g -
-m -
-o -
-p -
-t