pnminvert(1)pnminvert(1)NAMEpnminvert - invert a portable anymap
SYNOPSISpnminvert [pnmfile]
DESCRIPTION
Reads a portable anymap as input. Inverts it black for
white and produces a portable anymap as output.
SEE ALSOpnm(5)AUTHOR
Copyright (C) 1989 by Jef Poskanzer.
08 August 1989 1