From: Blake McBride <blake@mcbride.name>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] Can't start multiple copies of acme
Date: Sun, 15 Dec 2013 10:36:30 -0600 [thread overview]
Message-ID: <CABwHSOsryT2Jnc_FBs_fNrv1bi9Oh23fk-ytQRpqG5YHEWS=9g@mail.gmail.com> (raw)
In-Reply-To: <e5bd44a79dcfe0cf23324042620efad6@mikro>
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On Sun, Dec 15, 2013 at 10:00 AM, erik quanstrom <quanstro@quanstro.net>wrote:
> On Sun Dec 15 10:23:13 EST 2013, blake@mcbride.name wrote:
>
> > I checked. The following shell script does the trick:
> >
> >
> > #
> > mkdir /tmp/acme-$$
> > NAMESPACE=/tmp/acme-$$ acme "$@"
>
> this is swimming up stream. acme's model is to run 1 copy of acme,
> and edit all files in it. many things, such as plumbing, will work
> better with 1 copy of acme.
>
I agree completely. I would, in general, only run one copy because that is
all that would generally be needed. However, there are a couple
of circumstances where starting more than one copy does make sense. I
detail those two cases in my first post in this thread.
>
> by the way, this limitation is p9p specific. but still it's no
> fun to have the same file get plumbed to every acme.
>
As you can tell by all my posts. All of this is new to me, and I am tring
to understand it all. I like what I see so far, and, in fact, I have some
ideas that are germinating in my mind. I am planning a future post about
it.
Focusing on sam & acme, I don't yet understand the plumber except in the
most vague respect. Specifically what one can do with the plumber on p9p
is unknown to me.
On a semi-different note, I understand the great advancement Plan-9 brings
to the table with respect to making all operations part of the file system.
On the flip side, I do not understand the benefit p9p brings to the table
with bind and friends. It is too much of a tack-on IMO. I deeply
appreciate native sam & acme, and would appreciate an even more native port
of same. And, not to dispriage the true benefits of Plan-9, I would love
to see a POSIX implementation of those ideas. (A topic of a future post.)
Thanks.
Blake
>
> - erik
>
>
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next prev parent reply other threads:[~2013-12-15 16:36 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-13 17:18 Blake McBride
2013-12-13 17:31 ` User &
2013-12-15 15:22 ` Blake McBride
2013-12-15 16:00 ` erik quanstrom
2013-12-15 16:33 ` Bence Fábián
2013-12-15 16:36 ` Blake McBride [this message]
2013-12-15 16:44 ` Bence Fábián
2013-12-15 17:13 ` Blake McBride
2013-12-13 17:37 ` Bence Fábián
2013-12-13 17:57 ` Aram Hăvărneanu
2013-12-16 10:15 ` dexen deVries
2013-12-14 14:54 Uvelichitel
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