|pixcolors [-v] < pixfile|
Pixcolors reports on the standard output the number of distinct colors used in the pix(5) format file on the standard input.
-vCauses a sorted list of the unique colors used to be printed on standard output in addition to the count report.
This software is Copyright (c) 1989-2013 by the United States Government as represented by U.S. Army Research Laboratory.
Reports of bugs or problems should be submitted via electronic mail to <firstname.lastname@example.org>.