pgmhist(1)

NAME
pgmhist - print a histogram of the values in a portable graymap

SYNOPSIS
pgmhist [pgmfile]

DESCRIPTION
Reads a portable graymap as input. Prints a histogram of the gray values.

SEE ALSO
pgmnorm(1), pgm(5), ppmhist(1)

AUTHOR
Copyright (C) 1989 by Jef Poskanzer.