exrdisplay(1) on Linux
The text aa1c404c95ed, as Debian 5.0 (Lenny) shipped it.
displays an EXR image on the screen
Flags it lists
-
-1 -
-A -
-Z -
-a -
-c -
-h -
-n -
-p -
-s -
-t -
-u -
-w