visgrep(1) on Linux
The text 7487aa3d8d6e, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch) shipped it.
Visual grep, greps for images in another image
Flags it lists
-
-X -
-Y -
-h -
-t -
-x -
-y