DOKK / manpages / debian 11 / netpbm / pgmhist.1.en
pgmhist(1) General Commands Manual pgmhist(1)

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

pgmhist [pgmfile]

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

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

Copyright (C) 1989 by Jef Poskanzer.

28 February 1989