htdbm(1) on Linux
The text 73eb979a4f62, as Debian 7 (Wheezy), Debian 6.0 (Squeeze) shipped it.
Manipulate DBM password databases
Flags it lists
-
-TDBTYPE -
-b -
-c -
-d -
-l -
-m -
-n -
-p -
-s -
-t -
-v -
-x