cjpeg-mmx(1) on Linux
The text 19b9737e4ce3, as Debian 3.1 (Sarge), Debian 3.0 (Woody) shipped it. The page shows this text now.
compress an image file to a JPEG file
Flags it lists
-
-baseline -
-dct -
-debug -
-grayscale -
-optimize -
-progressive -
-targa -
-verbose