pnmstitch(1) on Linux
The text e6e5e33d1206, as Debian 12 (Bookworm) shipped it.
stitch together two panoramic (side-by-side) photographs
Flags it lists
-
-filter -
-height -
-output -
-stitcher -
-verbose -
-width -
-xrightpos -
-yrightpos