cvs --version (return code: 0)
Concurrent Versions System (CVS) 1.12.13-MirDebian-11 (client/server)
Copyright (C) 2005 Free Software Foundation, Inc.
Portions contributed by Thorsten Glaser for the MirOS Project.
Senior active maintainers include Larry Jones, Derek R. Price,
and Mark D. Baushke. Please see the AUTHORS and README files from the CVS
distribution kit for a complete list of contributors and copyrights.
CVS may be copied only under the terms of the GNU General Public License,
a copy of which can be found with the CVS distribution kit.
Specify the --help option for further information about CVS
cvs --help (return code: 1)
Usage: cvs [cvs-options] command [command-options-and-arguments]
where cvs-options are -q, -n, etc.
(specify --help-options for a list of options)
where command is add, admin, etc.
(specify --help-commands for a list of commands
or --help-synonyms for a list of command synonyms)
where command-options-and-arguments depend on the specific command
(specify -H followed by a command name for command-specific help)
Specify --help to receive this message
The Concurrent Versions System (CVS) is a tool for version control.
For CVS updates and additional information, see
the CVS home page at http://www.nongnu.org/cvs/ or
the CVSNT home page at http://www.cvsnt.org/