hist(9) plan9 man page | unix.com

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)