mkpasswd(1) on Linux
The text ef5dd8dd232f, as Debian 10 (Buster) shipped it.
Overfeatured front end to crypt(3)
Flags it lists
-
--method -
--password-fd -
--rounds -
--salt -
--stdin -
-5 -
-P -
-R -
-S -
-m -
-s