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Date:      Sat, 31 Jul 1999 23:14:15 +0200
From:      Sheldon Hearn <sheldonh@uunet.co.za>
To:        Doug <Doug@gorean.org>
Cc:        Matthew Dillon <dillon@apollo.backplane.com>, hackers@FreeBSD.ORG
Subject:   Re: Mentioning RFC numbers in /etc/services 
Message-ID:  <69175.933455655@axl.noc.iafrica.com>
In-Reply-To: Your message of "Fri, 30 Jul 1999 15:05:14 MST." <Pine.BSF.4.05.9907301459090.7396-100000@dt011n65.san.rr.com> 

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On Fri, 30 Jul 1999 15:05:14 MST, Doug wrote:

> 	I still haven't heard anyone answer the two key (IMO) questions.

Your questions are easier answered in reverse order:

> and how do you justify the additional cost to parse the file for every
> single system call that uses it?

The information is part of the comments within the file. The cost is in
disk space, and it's cheaper than fleabites.

> Why is it better to have this in the file than in a man page,

Since it costs nothing to have it in /etc/services, why not leave it
there along with the information with which it's associated? The
alternative is to have a manpage that contains most of the information
in /etc/services!

> My only concern is that putting it IN the file has more costs than
> benefits.

What am I missing here, that I don't see a cost? What software scans the
lines in /etc/services beyond the comment delimiter, other than null
terminator searches?

So far, I've had some great advice on this issue (although I think it's
time the thread took a long walk off a short pier), so I definitely have
my ears open. I'm just having trouble either understanding or believing
what I'm hearing. :-)

Ciao,
Sheldon.


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