smbpasswd(8) on Linux
The text 1daa542a21ff, as Debian 8 (Jessie) shipped it.
change a user's SMB password
Flags it lists
-
-D -
-L -
-U -
-W -
-a -
-c -
-d -
-e -
-h -
-i -
-m -
-n -
-s -
-w -
-x