From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIM_INVALID,DKIM_SIGNED, HTML_FONT_LOW_CONTRAST,HTML_MESSAGE,MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE autolearn=ham autolearn_force=no version=3.4.4 Received: (qmail 4292 invoked from network); 2 Aug 2021 18:53:51 -0000 Received: from minnie.tuhs.org (45.79.103.53) by inbox.vuxu.org with ESMTPUTF8; 2 Aug 2021 18:53:51 -0000 Received: by minnie.tuhs.org (Postfix, from userid 112) id 24E089CA6D; Tue, 3 Aug 2021 04:53:49 +1000 (AEST) Received: from minnie.tuhs.org (localhost [127.0.0.1]) by minnie.tuhs.org (Postfix) with ESMTP id B6E659CA63; Tue, 3 Aug 2021 04:53:25 +1000 (AEST) Authentication-Results: minnie.tuhs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=ccc.com header.i=@ccc.com header.b="bA3MuVLH"; dkim-atps=neutral Received: by minnie.tuhs.org (Postfix, from userid 112) id 945169CA63; Tue, 3 Aug 2021 04:53:23 +1000 (AEST) Received: from mail-qv1-f49.google.com (mail-qv1-f49.google.com [209.85.219.49]) by minnie.tuhs.org (Postfix) with ESMTPS id 034B29CA60 for ; Tue, 3 Aug 2021 04:53:23 +1000 (AEST) Received: by mail-qv1-f49.google.com with SMTP id js7so6810383qvb.4 for ; Mon, 02 Aug 2021 11:53:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ccc.com; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=g/BrUExDPaIvuFboNEzkvZXS0RntSizNWU6Tym95tDI=; b=bA3MuVLHAFNk5KbLmA20fWmSKwm2hJC88jFoU4egQzfZm2umJajt61s+sPclsghCUu D8TkACDSuV0shAdsO073Eot9yBiHeuQr3FOuUPO4QSS/Om9dFDuIXcHgIcDmltHWZCa2 XpAzti08HUrJxSGw+juIrCGhFOyqolw/mFLH8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=g/BrUExDPaIvuFboNEzkvZXS0RntSizNWU6Tym95tDI=; b=LpzUbH272Nm6LISllfxXGv6D0CRf8i2mqPh6+6fSNwfNlR3KjebpjbK52mkTeB06bz sSLRFXReHt9JK50gIfckvOIrNPQZc2F1V075nL9gI4US9em9B387AUhcU+26BO32jSbq GFZlZXmd91DQsJeICI9Skyc6BUtau8Vr1BEfR8CCXBP4zQJAqP9Pfb34x1gKXHsDkAj1 KwZHNSsq6kA7bwzMCz9G/Iv9N7cH8Dn3wWF3T9Zz5Zo7ivaGqnRZTLWRzKDko7iPrAnZ /PAe+lmg7pMKsTNNwqxRVc502jxR145q4h31OedrBYXffMqtLRMBOPjkDaE+rgWsdtr3 suNg== X-Gm-Message-State: AOAM533JSmxg4deyTemwVX4gkDMynoAUX3w5DIUBtgPt+bqn0xIa3ODo Lp9RxI7ttJX2r1nxyj7gl9zXdItw9VBMLcBbTAImiA== X-Google-Smtp-Source: ABdhPJzIFqztphyS1NXrVSC0s+Vh2BRpBv7KDC+R6PKL9sSWVmc6SkIvIHjwuBEufkTRD8dcx045myXLirNy78Vx/Mo= X-Received: by 2002:a0c:df09:: with SMTP id g9mr17858209qvl.30.1627930401932; Mon, 02 Aug 2021 11:53:21 -0700 (PDT) MIME-Version: 1.0 References: <20210731142533.69caf929@moon> <40763c2d-52ad-eb01-8bf8-85acf6fee700@case.edu> <7wczqv3fzj.fsf@junk.nocrew.org> In-Reply-To: <7wczqv3fzj.fsf@junk.nocrew.org> From: Clem Cole Date: Mon, 2 Aug 2021 14:52:55 -0400 Message-ID: To: Lars Brinkhoff Content-Type: multipart/alternative; boundary="000000000000539c8605c898151b" Subject: Re: [TUHS] Systematic approach to command-line interfaces X-BeenThere: tuhs@minnie.tuhs.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: The Unix Heritage Society mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: TUHS main list Errors-To: tuhs-bounces@minnie.tuhs.org Sender: "TUHS" --000000000000539c8605c898151b Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Mon, Aug 2, 2021 at 1:37 PM Lars Brinkhoff wrote: > John Cowan wrote: > > Early versions of PDP-7 [Unix] used the same process model as Tenex > > I understand both Tenex and Unix got the concept of "fork" from Project > Genie. Should be required reading of all intro to OS students: Programming Semantics for Multiprogrammed Computations Jack B. Dennis and Earl C. Van Horn Massachusetts Institute of Technology, Cambridge, Massachusetts Volume 9 / Number 3 / March, 1966 [If your Internet search fails you and/or you find it behind an ACM paywall or the like, drop me a line, I'll forward a PDF of a scan]. =E1=90=A7 =E1=90=A7 --000000000000539c8605c898151b Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
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On Mon, Aug 2, 2021 at 1:37 PM Lars Brinkhoff <lars@nocrew.org> wrote:
John Cowan wrote:
> Early versions of PDP-7 [Unix] used the same process model as Tenex
I understand both Tenex and Unix got the concept of "fork" from P= roject
Genie.

Should be required reading of all intro to OS studen= ts:

P= rogramming Semantics for Multiprogrammed=C2=A0Computations

Jack B. Dennis and Earl C. Van Horn

Massachusetts Institute of Technology, Cambridge, Massachusetts

Volume 9 / Number 3 / March, 1966


[If your Internet search fails you and/or you find = it behind an ACM paywall or the like, drop me a line, I'll forward a PD= F of a scan].

=C2=A0
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