firmdl3(1) on Linux
The text d4791fd7c873, as Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie) shipped it.
A firmware downloader for the RCX. Version 3.0.
Flags it lists
-
--debug -
--fast -
--help -
--slow -
--tty -
-f -
-h -
-s