elvis(1) on Linux
The text cc20a5ca8244, as Debian 3.1 (Sarge) shipped it.
a clone of the ex/vi text editor
Flags it lists
-
-B -
-G -
-R -
-S -
-SS -
-V -
-a -
-b -
-c -
-e -
-f -
-i -
-o -
-r -
-s -
-t -
-w