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Date:      Wed, 28 Mar 2001 18:09:02 -0800
From:      Jack Rusher <jar@integratus.com>
To:        Terry Lambert <tlambert@primenet.com>
Cc:        "freebsd-arch@FreeBSD.ORG" <freebsd-arch@FreeBSD.ORG>
Subject:   Re: configuration files
Message-ID:  <3AC2993E.1D3392AE@integratus.com>
References:  <200103282151.OAA12651@usr02.primenet.com>

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Terry Lambert wrote:
> 
> VMS versioning really depends on doing globbing in the kernel
> instead of in user space.

  To get the exact VMS behavior, yes.  My answer was to get in the way
of namei() and parse the ;XX on the end of the file name.  This is much
like the approach I later found Elephant using to do the same thing
(only they used times, rather than version numbers).  You don't get
wildcard operations against multiple versions, but you do get versioned
back ups and easy roll forward after file close.  It worked all right
under SunOS 4.x, but I've never gotten around to reimplementing it
against a modern BSD with the full complement of real features.

> People hit me with tomatoes when I say things like that...

  I may yet be branded the village idiot and burned at the stake.  We'll
see.  :-)

-- 
Jack Rusher, Senior Engineer | mailto:jar@integratus.com
Integratus, Inc.             | http://www.integratus.com

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