pnminvert


SYNOPSIS
       pnminvert [pnmfile]

DESCRIPTION
       Reads  a portable anymap as input.  Inverts it black for white and pro-
       duces a portable anymap as output.

SEE ALSO
       pnm(5)

AUTHOR
       Copyright (C) 1989 by Jef Poskanzer.



                                08 August 1989                    pnminvert(1)
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