From: Bakul Shah <bakul@iitbombay.org>
To: Grant Taylor <gtaylor@tnetconsulting.net>
Cc: Internet History <internet-history@postel.org>,
The Unix Heritage Society <tuhs@minnie.tuhs.org>,
COFF <coff@minnie.tuhs.org>
Subject: Re: [TUHS] Pondering the hosts file
Date: Thu, 11 Mar 2021 09:40:02 -0800 [thread overview]
Message-ID: <120EC052-FB1F-438F-985F-64E9CD82A9C1@iitbombay.org> (raw)
In-Reply-To: <02d10a8e-2f39-4f88-f4c9-ecb295e0f01e@spamtrap.tnetconsulting.net>
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From https://www.freebsd.org/cgi/man.cgi?hosts(5)
For each host a single line should be present with the following information:
Internet address
official host name
aliases
HISTORY
The hosts file format appeared in 4.2BSD.
> On Mar 11, 2021, at 9:14 AM, Grant Taylor via TUHS <tuhs@minnie.tuhs.org> wrote:
> Hi,
>
> I'm not sure where this message best fits; TUHS, COFF, or Internet History, so please forgive me if this list is not the best location.
>
> I'm discussing the hosts file with someone and was wondering if there's any historical documentation around it's format and what should and should not be entered in the file.
>
> I've read the current man page on Gentoo Linux, but suspect that it's far from authoritative. I'm hoping that someone can point me to something more authoritative to the hosts file's format, guidelines around entering data, and how it's supposed to function.
>
> A couple of sticking points in the other discussion revolve around how many entries a host is supposed to have in the hosts file and any ramifications for having a host appear as an alias on multiple lines / entries. To whit, how correct / incorrect is the following:
>
> 192.0.2.1 host.example.net host
> 127.0.0.1 localhost host.example.net host
>
>
>
> --
> Grant. . . .
> unix || die
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next prev parent reply other threads:[~2021-03-11 17:40 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-11 17:13 Grant Taylor via TUHS
2021-03-11 17:29 ` [TUHS] [COFF] " Steffen Nurpmeso
2021-03-11 17:40 ` Bakul Shah [this message]
2021-03-11 18:08 ` Warner Losh
2021-03-11 18:12 ` Clem Cole
2021-03-11 18:21 ` Jaap Akkerhuis
2021-03-11 18:21 ` Nelson H. F. Beebe
2021-03-11 20:05 ` Jan Schaumann
2021-03-11 20:30 ` Henry Bent
2021-03-11 20:42 ` Henry Bent
2021-03-11 21:20 ` Henry Bent
2021-03-11 23:46 ` Richard Salz
2021-03-12 1:15 ` Jeremy C. Reed
2021-03-12 3:27 ` George Michaelson
2021-03-11 20:44 ` Lars Brinkhoff
2021-03-11 21:05 ` Henry Bent
2021-03-12 5:53 ` Lars Brinkhoff
2021-03-11 21:12 ` Ron Natalie
2021-03-11 22:33 ` Jeremy C. Reed
2021-03-11 18:27 ` Henry Bent
2021-03-11 18:18 ` Henry Bent
2021-03-11 18:02 ` Clem Cole
2021-03-11 20:32 ` Ron Natalie
2021-03-11 21:02 ` Bakul Shah
2021-03-11 21:08 ` Ron Natalie
2021-03-11 21:15 ` Bakul Shah
2021-03-12 1:14 ` Mary Ann Horton
2021-03-11 21:20 ` Grant Taylor via TUHS
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