NAME
       grfcodec, grfmerge, grfdiff - programs to work with GRF files.
SYNOPSIS
       grfcodec -e [options] file.grf [directory]
       grfcodec -d [options] file.grf [directory]
       grfdiff [options] file1.grf file2.grf
       grfmerge [options] file.grd [file.grf]
DESCRIPTION
       This  manual  page documents briefly the grfcodec, grfdiff and grfmerge
       commands.
       grfcodec is a program that encodes and decodes grf files.  grfdiff is a
       program  that finds the differences between two grf files and outputs a
       grd file.  grfmerge is a program that merges the differences from a grd
       file into a grf file.
OPTIONS
       These  programs take a number of single letter options, starting with a
       single dash. These options  are  not  documented  here,  but  there  is
       extensive             documentation             available            in
       /usr/share/doc/grfcodec/grfcodec.txt.gz.   These   options   are   also
       documented in the output of grfcodec (without arguments), grdiff -h and
       grfmerge -h.
SEE ALSO
       Files in /usr/share/doc/grfcodec/.
AUTHOR
       grfcodec was written by Josef Drexler <jdrexler@uwo.ca>
       This manual page was written by Matthijs Kooijman  <matthijs@stdin.nl>,
       for the Debian project (and may be used by others).
                               December 24, 2009                   GRFCODEC(1)