HIST(9.1) HIST(9.1) NAME hist - pixel value histogram SYNOPSIS fb/hist [ file ] DESCRIPTION Hist reads a picture file and outputs 256 lines, each containing one number for each of the picture's channels. Line n indicates how many of the picture's pixels have pixel value n-1 in each of its channels. SOURCE /sys/src/fb/hist.c SEE ALSO picfile(9.6) HIST(9.1)