NAME
pgmhist - print a histogram of the values in a PGM image
SYNOPSIS
pgmhist
[pgmfile]
DESCRIPTION
This program is part of Netpbm(1)
pgmhist reads a PGM image as input and prints a histogram of the gray values.
SEE ALSO
pgm(5) ,
AUTHOR
Copyright (C) 1989 by Jef Poskanzer.