NAME

       rgb3toppm - combine three portable graymaps into one portable pixmap

SYNOPSIS

       rgb3toppm redpgmfile greenpgmfile bluepgmfile

DESCRIPTION

       Reads three portable graymaps as input.  Combines them and produces one portable pixmap as output.

SEE ALSO

       ppmtorgb3(1), pgmtoppm(1), ppmtopgm(1), ppm(5), pgm(5)

AUTHOR

       Copyright (C) 1991 by Jef Poskanzer.

                                                15 February 1990                                    rgb3toppm(1)