ppmquantall(1) on Linux
The text db5677adccce, as Debian 2.2 (Potato) shipped it.
run ppmquant on a bunch of files all at once, so they share a common colormap
The text db5677adccce, as Debian 2.2 (Potato) shipped it.
run ppmquant on a bunch of files all at once, so they share a common colormap