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From: Chet Ramey <chet.ramey@case.edu>
Newsgroups: gnu.bash.bug
Subject: Re: [PATCH] Fix \H: Use getaddrinfo to get full hostname
Date: Wed, 24 Jul 2019 10:43:36 -0400
Lines: 84
Approved: bug-bash@gnu.org
Message-ID: <mailman.2138.1563979431.2688.bug-bash@gnu.org>
References: <20190724135835.110473-1-whissi@gentoo.org> <454afb04-c18a-1b82-d869-34539c194b3d@case.edu> <f1f2e8df-5921-b696-686b-de5aec362a25@gentoo.org> <91958805-f061-c73d-b702-29c8646f173f@case.edu>
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Cc: chet.ramey@case.edu
To: Thomas Deutschmann <whissi@gentoo.org>, bug-bash@gnu.org
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From: Chet Ramey <chet.ramey@case.edu>
Reply-To: chet.ramey@case.edu
To: Thomas Deutschmann <whissi@gentoo.org>, bug-bash@gnu.org
Cc: chet.ramey@case.edu
Message-ID: <91958805-f061-c73d-b702-29c8646f173f@case.edu>
Subject: Re: [PATCH] Fix \H: Use getaddrinfo to get full hostname
References: <20190724135835.110473-1-whissi@gentoo.org>
 <454afb04-c18a-1b82-d869-34539c194b3d@case.edu>
 <f1f2e8df-5921-b696-686b-de5aec362a25@gentoo.org>
In-Reply-To: <f1f2e8df-5921-b696-686b-de5aec362a25@gentoo.org>

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On 7/24/19 10:38 AM, Thomas Deutschmann wrote:
> On 2019-07-24 16:27, Chet Ramey wrote:
>> Thanks for the patch. This is system-dependent: there are systems, lik=
e
>> mine, where `hostname' returns the system's FQDN. It all depends on th=
e
>> administrator's choices.
>=20
> Can you tell me more about your system and how you (your administrator)=

> set up your system so that hostname will return FQDN?

I use Mac OS X:

caleb.ins.cwru.edu(1)$ hostname
caleb.ins.cwru.edu
caleb.ins.cwru.edu(1)$ hostname -f
caleb.ins.cwru.edu
caleb.ins.cwru.edu(1)$ uname -a
Darwin caleb.ins.cwru.edu 18.6.0 Darwin Kernel Version 18.6.0: Thu Apr 25=

23:16:27 PDT 2019; root:xnu-4903.261.4~2/RELEASE_X86_64 x86_64

>=20
> I hope you are not talking about putting FQDN into a file which is
> expecting hostname only...

There is no `file', and there's no requirement that `hostname' not return=

the FQDN.

>=20
> Or in other words: At the moment I am wondering what should be wrong on=

> my system or on Debian/Ubuntu out of the box: You set hostname to
> hostname only (no FQDN) and set domain option in /etc/resolv.conf for
> example for FQDN. But maybe I am missing something.

The world isn't all Linux.

--=20
``The lyf so short, the craft so long to lerne.'' - Chaucer
		 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU    chet@case.edu    http://tiswww.cwru.edu/~chet/=



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