imgp(1) on Linux
The text 1a954b192ab2, as Debian 9 (Stretch) shipped it.
Resize, rotate JPEG and PNG images.
Flags it lists
-
--adapt -
--convert -
--debug -
--dot -
--enlarge -
--eraseexif -
--force -
--help -
--includeimgp -
--keep -
--optimize -
--overwrite -
--quiet -
--recursive -
--res -
--rotate -
-a -
-c -
-d -
-e -
-f -
-h -
-i -
-k -
-n -
-o -
-p -
-q -
-r -
-w -
-x -
-z