rotp(1) on Linux
The text 2764a766b50f, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch) shipped it. The page shows this text now.
Ruby library for generating and verifying one time passwords
Flags it lists
-
--counter -
--help -
--hmac -
--secret -
--time -
-c -
-h -
-m -
-s -
-t