xfd(1x) on Linux
The text 648db717f520, as Debian 2.2 (Potato), Debian 2.1 (Slink), Debian 2.0 (Hamm), Debian 1.3 (Bo) shipped it.
display all the characters in an X font
Flags it lists
-
-bc -
-box -
-center -
-columns -
-fn -
-rows -
-start