Date: Fri, 30 Jul 1999 15:05:14 -0700 (PDT) From: Doug <Doug@gorean.org> To: Matthew Dillon <dillon@apollo.backplane.com> Cc: Sheldon Hearn <sheldonh@uunet.co.za>, hackers@FreeBSD.ORG Subject: Re: Mentioning RFC numbers in /etc/services Message-ID: <Pine.BSF.4.05.9907301459090.7396-100000@dt011n65.san.rr.com> In-Reply-To: <199907290107.SAA65216@apollo.backplane.com>
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On Wed, 28 Jul 1999, Matthew Dillon wrote:
> :> Sheldon Hearn <sheldonh@uunet.co.za> writes:
> :> > I plan to mention in the comments for each service in /etc/services, the
> :> > latest RFC describing the service.
> :>
> :> Good idea.
> :
> : Hmmmm... I'm not sure what this gets us. Wouldn't it be better to
> :place this kind of information in the man page that you suggest below? As
> :often as /etc/services gets read, do we really want to bloat it with
> :non-functional information?
> :...
> :Doug
>
> I kinda like the idea of putting the RFC numbers in comments in
> /etc/services. It makes the comments more meaningful.
I still haven't heard anyone answer the two key (IMO) questions.
Why is it better to have this in the file than in a man page, and how do
you justify the additional cost to parse the file for every single system
call that uses it? Please note that I _do_ think that the information is
valuable. My only concern is that putting it IN the file has more costs
than benefits.
> It would be nice if we DBM'd /etc/services.
Well that would definitely solve the problem of the "cost" of
comments that I mention above, and it could also be handy in the sense
that you could build an error-checker into the dbm'ing process. However
this raises additional questions, like how to deal with the situation
where the file is updated but the db is not. Thinking in mergemaster
terms, I already have to special case master.passwd for this reason, and
probably should special case login.conf too (just made myself a note).
Doug
--
On account of being a democracy and run by the people, we are the only
nation in the world that has to keep a government four years, no matter
what it does.
-- Will Rogers
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