From: Scott Merrilees <Sm@cerberus.bhpese.oz.au>
To: rc@archone.tamu.edu (The rc Mailing List)
Subject: Re: path caching
Date: Sun, 9 Feb 1992 08:15:47 -0600 [thread overview]
Message-ID: <199202090315.AA27658@cerberus.bhpese.oz.au> (raw)
In-Reply-To: <9202081331.AA07997@skinner.cs.wisc.edu>; from "DaviD W. Sanderson" at Feb 8, 92 7:31 am
> DaviD W. Sanderson (dws@cs.wisc.edu)
> Since your scheme relies on symbolic links, it won't work on many
> systems.
Something I am prepared to wear, as the machines I mostly want to use
do have symlinks.
> If you want a cache, then I think a purely memory-based cache would be
> better.
This is neither persistant, sharable nor externally user manipulable.
> Simply arrange to clear the cache when $path is assigned to.
> No new variables, no new builtins required.
Then I have to modify both the path lookup code & the variable lookup
code. I didn't want the rest of the shell to know about it.
Anyway, it will be more interesting when I have some data from the
trial I am running.
Sm
--
Scott Merrilees, BHP Information Technology, Newcastle, Australia
Internet: Sm@bhpese.oz.au Phone: +61 49 40 2132 Fax: ... 2165
next prev parent reply other threads:[~1992-02-09 3:18 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
1992-02-08 13:31 DaviD W. Sanderson
1992-02-09 14:15 ` Scott Merrilees [this message]
1992-02-08 22:01 Scott Merrilees
1992-02-08 14:32 ` John Mackin
1992-02-08 17:19 ` Chris Siebenmann
1992-02-09 14:06 ` Scott Merrilees
1992-02-09 18:55 ` Matthew Farwell
1992-02-10 13:34 ` Scott Merrilees
1992-02-12 17:32 ` Matthew Farwell
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