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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)