The GNU Hello program produces a familiar, friendly greeting.
Yes, this is another implementation of the classic program that
prints “Hello, world!” when you run it.
However, unlike the minimal version often seen, GNU Hello processes
its argument list to modify its behavior, supports greetings in many
languages, and so on. The primary purpose of GNU Hello is to
demonstrate how to write other programs that do these things; it serves
as a model for GNU coding standards and
GNU maintainer practices.
GNU Hello is written in C. For implementations in other programming
languages, notably including translation into other languages, please
see the GNU Gettext distribution.
can be found on the main GNU ftp server:
(via HTTP) and
(via FTP). It can also be found
on the GNU mirrors;
a mirror if possible.
is available online, as
is documentation for most GNU software. You may
also find more information about
or by looking at
or similar directories on your system. A brief summary is available by
running hello --help.
has one mailing list:
It is used to discuss all aspects of
including development and
enhancement requests, as well as bug reports.
and most other GNU software are made on
To subscribe to these or any GNU mailing lists, please send an empty
mail with a Subject: header of just subscribe to the relevant
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announcement list, you would send mail to <email@example.com>.
Or you can use the mailing list web
and GNU in general, is a volunteer effort, and you can contribute. For
information, please read How to help GNU. If you'd
like to get involved, it's a good idea to join the discussion mailing
list (see above).
- Test releases
- Trying the latest test release (when available) is always
appreciated. Test releases of
can be found at
(via HTTP) and
- For development sources, bug and patch trackers, and other
information, please see the
- To translate
messages into other languages, please see the Translation Project
If you have a new translation of the message strings,
or updates to the existing strings, please have the changes made in this
repository. Only translations from this site will be incorporated into
For more information, see the Translation
is currently being maintained by
Please use the mailing lists for contact.
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 3 of the License, or (at your
option) any later version.