GDIFFMK(1) | General Commands Manual | GDIFFMK(1) |
If the output filename is present, the output is written there. If it is - or absent the output is written to the standard output.
If the file1 or file2 argument is - the standard input is read for that input. Clearly both cannot be -.
Note that the output is not necessarily compatible with all macro packages and all preprocessors. See the BUGS section below.
gdiffmk relies on the -Dname option of GNU diff(1) to make a merged `#ifdef' output format. It hasn't been tested whether other versions of diff(1) do support this option. See also the -xdiffcmd option.
Report bugs to bug-groff@gnu.org. Include a complete, self-contained example that will allow the bug to be reproduced, and say which version of gdiffmk you are using.
This document is distributed under the terms of the FDL (GNU Free Documentation License) version 1.1 or later. You should have received a copy of the FDL on your system, it is also available on-line at the
gdiffmk is part of the groff GNU free software project. All parts of the groff package are protected by GNU copyleft licenses. The software files are distributed under the terms of the GNU General Public License (GPL), while the documentation files mostly use the GNU Free Documentation License (FDL).
gdiffmk is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version.
gdiffmk is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with groff; see the file COPYING. If not, write to the Free Software Foundation, 51 Franklin St - Fifth Floor, Boston, MA 02110-1301, USA.
February 6, 2006 | Groff Version 1.19.2 |