pamcut(1) on Linux
The text 236c92ccfd03, as Debian 12 (Bookworm) shipped it.
cut a rectangle out of a PAM, PBM, PGM, or PPM image
Flags it lists
-
-bottom -
-cropbottom -
-cropleft -
-cropright -
-croptop -
-height -
-left -
-pad -
-right -
-top -
-verbose -
-width