ticker(1) on Linux
The text 6c8ec0808d9e, as Debian 10 (Buster), Debian 9 (Stretch) shipped it.
scroll messages across the screen
Flags it lists
-
--background -
--check -
--delay -
--foreground -
--help -
--lower -
--size -
--sysv -
--upper -
-Snum -
-bcolor -
-csecs -
-dsecs -
-fcolor -
-h -
-l -
-snum -
-u