From: Adam Thornton <athornton@gmail.com>
To: Ron Natalie <ron@ronnatalie.com>,
The Eunuchs Hysterical Society <tuhs@tuhs.org>
Subject: [TUHS] Re: Pipes (was Re: After 50 years, what has the Impact of Unix been?)
Date: Thu, 5 Dec 2024 19:29:24 -0700 [thread overview]
Message-ID: <CAP2nic14C4e4qyt-1XY71EXbMVjiSAArC==Rn=4-aopNCi5vbQ@mail.gmail.com> (raw)
In-Reply-To: <em0f613556-341a-4fac-8285-8b4886203690@8db92fc1.com>
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/23+, no? The basic 23 doesn't have an MMU, I'm pretty sure.
On Thu, Dec 5, 2024 at 11:58 AM Ron Natalie <ron@ronnatalie.com> wrote:
> I remember on MiniUnix (a stripped down kernel that would run on PDP11’s
> without memory management, in our case 11/03, 11/20, and an older 11/40)
> there were no kernel pipes (and limited process concurrency).
> The shell used the aforementioned emulation of pipe by just running the
> output of one process into a temporary file subsequently loaded as stdin
> of the other.
>
> We kind of put all that to bed when the 11/23s came out and we could run
> our full up kernel on the micros.
>
>
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next prev parent reply other threads:[~2024-12-06 2:29 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-04 3:17 [TUHS] After 50 years, what has the Impact of Unix been? sjenkin
2024-12-04 13:05 ` [TUHS] " Marc Donner
2024-12-04 13:40 ` William Cheswick
2024-12-04 15:02 ` Rich Salz
2024-12-05 3:08 ` John Levine
2024-12-05 15:19 ` [TUHS] Re: Pipes (was Re: After 50 years, what has the Impact of Unix been?) Dan Cross
2024-12-05 16:00 ` John R Levine
2024-12-05 16:17 ` Heinz Lycklama
2024-12-05 17:06 ` Marc Rochkind
2024-12-05 17:53 ` John Cowan
2024-12-05 18:05 ` John Levine
2024-12-05 17:22 ` Paul Winalski
2024-12-05 18:19 ` Ron Natalie
2024-12-06 2:29 ` Adam Thornton [this message]
2024-12-07 20:38 ` Ron Natalie
2024-12-05 16:55 ` Adam Thornton
2024-12-05 17:35 ` Chet Ramey via TUHS
2024-12-05 20:55 ` arnold
2024-12-05 21:12 ` Dan Cross
2024-12-05 21:50 ` Marc Rochkind
2024-12-05 22:03 ` Warner Losh
2024-12-05 22:19 ` Chet Ramey via TUHS
2024-12-05 23:07 ` Marc Rochkind
2024-12-06 8:16 ` Diomidis Spinellis
2024-12-06 0:46 ` Alexis
2024-12-06 21:46 ` Chet Ramey via TUHS
2024-12-05 23:07 ` arnold
2024-12-06 1:09 ` G. Branden Robinson
2024-12-06 1:31 ` Greg A. Woods
2024-12-06 2:05 ` Steve Nickolas
2024-12-06 16:44 ` arnold
2024-12-05 22:05 ` Bakul Shah via TUHS
2024-12-06 2:02 ` John Levine
2024-12-06 2:21 ` Dan Cross
2024-12-06 16:46 ` arnold
2024-12-06 2:26 Douglas McIlroy
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