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ppmtorgb3.man
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1995-03-17
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ppmtorgb3(1) AMIGA (10 January 1991) ppmtorgb3(1)
NAME
ppmtorgb3 - separate a portable pixmap into three portable
graymaps
SYNOPSIS
ppmtorgb3 [ppmfile]
DESCRIPTION
Reads a portable pixmap as input. Writes three portable
graymaps as output, one each for red, green, and blue.
The output filenames are constructed by taking the input
filename, stripping off any extension, and appending ".red",
".grn", and ".blu". For example, separating lenna.ppm would
result in lenna.red, lenna.grn, and lenna.blu. If the input
comes from stdin, the names are noname.red, noname.grn, and
noname.blu.
SEE ALSO
rgb3toppm(1), ppmtopgm(1), pgmtoppm(1), ppm(5), pgm(5)
AUTHOR
Copyright (C) 1991 by Jef Poskanzer.
Page 1 (printed 10/19/91)