rc(1) on Linux
The text dd2c75f1604e, as Debian 1.3 (Bo), Debian 1.2 (Rex), Debian 1.1 (Buzz) shipped it.
shell
Flags it lists
-
-c -
-d -
-e -
-i -
-l -
-n -
-o -
-p -
-v -
-x