font-manager(1) on Linux
The text 5303264f63cb, as Debian 10 (Buster), Debian 9 (Stretch) shipped it.
Simple font management for GTK+ desktop environments
Flags it lists
-
--about -
--disable -
--enable -
--install -
--list -
--list-full -
--version -
-a -
-d -
-e -
-i -
-v