script6(1) on Linux
The text 126772359b55, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch) shipped it. The page shows this text now.
A tool to make complex IPv6 tasks easy script6 SCRIPT [PARAMETERS]