pyxplot(1) on Linux
The text 2f1afd3a50c2, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie) shipped it. The page shows this text now.
a multi-purpose command-line data processing, vector graphics and graph-plotting tool.