mkpasswd(1) on Linux
The text f22e3f46f3e1, as Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze) shipped it.
Overfeatured front end to crypt(3)
Flags it lists
-
--method -
--password-fd -
--rounds -
--salt -
--stdin -
-5 -
-P -
-R -
-S -
-m -
-s