captest(8) on Linux
The text 6fa049da3519, as Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze) shipped it.
a program to demonstrate capabilities
Flags it lists
-
--drop-all -
--drop-caps -
--id -
--lock -
--text