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=-1.0 required=5.0 tests=HTML_MESSAGE, MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=ham autolearn_force=no version=3.4.4 Received: (qmail 31872 invoked from network); 27 Jul 2020 09:13:04 -0000 Received: from minnie.tuhs.org (45.79.103.53) by inbox.vuxu.org with ESMTPUTF8; 27 Jul 2020 09:13:04 -0000 Received: by minnie.tuhs.org (Postfix, from userid 112) id 65CD99CAB8; Mon, 27 Jul 2020 19:13:01 +1000 (AEST) Received: from minnie.tuhs.org (localhost [127.0.0.1]) by minnie.tuhs.org (Postfix) with ESMTP id 4EA9E9C9DC; Mon, 27 Jul 2020 19:11:49 +1000 (AEST) Received: by minnie.tuhs.org (Postfix, from userid 112) id EC0629C9DC; Mon, 27 Jul 2020 19:11:45 +1000 (AEST) Received: from mail-pf1-f177.google.com (mail-pf1-f177.google.com [209.85.210.177]) by minnie.tuhs.org (Postfix) with ESMTPS id 206109C8E2 for ; Mon, 27 Jul 2020 19:11:45 +1000 (AEST) Received: by mail-pf1-f177.google.com with SMTP id k18so1507399pfp.7 for ; Mon, 27 Jul 2020 02:11:45 -0700 (PDT) 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=/iIsfy6TLW/yd2nX9PJzwr8UxizVhJjyt4U+rvdnG3s=; b=SU6b6X5j0kIB7u3nd45ar/7uTzJe2gxMqmTyD+Ea5oEHipMaySk6xWkH1dHOzD48rj JCzxYXPRHdi0capVhIZlhOqGU+5MXpevXG88MWssf46LrAXBQ0MEQ4m5izC89+ahpceX bbe11A/TGfTVox+Cubjtts9/inYdswKhCtpWgNr/7mEhyDeNReaob9568thcfrWJ+Mie 8hzAJvZChwt+aUo7ZdycD4qTsLbUyqOgEl7NB2XHEazsiZdO6nUgUD90lqvCcSYJ0D6I iPsp1Yz+IjNCrQAjNZEo+8RVSlRa36FhDZ9DdL291QbKz15imK7Q1OvMcqXFTjiAeMW2 1/Zg== X-Gm-Message-State: AOAM530+qEVRlvkCpnplOwh8hb8jmrzPV4NY4rLkyQmBGbOLQJnElNuD wNKynPsJ3v8mseBefAzxMJz3aqzSfpHWKcjPA1+32iUW X-Google-Smtp-Source: ABdhPJyOuPJuIymHfTo819SMEMq3r0KANfeY1ze/AhAn/IRniQQbDPnCqBceCZAd2xSi2iOFcqW9yrkA7v+k4CbHeu4= X-Received: by 2002:a63:230e:: with SMTP id j14mr18621114pgj.107.1595841104551; Mon, 27 Jul 2020 02:11:44 -0700 (PDT) MIME-Version: 1.0 References: <20200724022807.D9E1E18C073@mercury.lcs.mit.edu> <26c53489-7683-4b40-bf24-b910af5a9a78@www.fastmail.com> In-Reply-To: <26c53489-7683-4b40-bf24-b910af5a9a78@www.fastmail.com> From: Paul Riley Date: Mon, 27 Jul 2020 17:11:20 +0800 Message-ID: To: Random832 Content-Type: multipart/alternative; boundary="00000000000027a40205ab68b619" Subject: Re: [TUHS] V6 Console IO 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 Errors-To: tuhs-bounces@minnie.tuhs.org Sender: "TUHS" --00000000000027a40205ab68b619 Content-Type: text/plain; charset="UTF-8" Thanks all for the great input. I replaced line editing code for the time being with a one-liner to get the Unix input, and of course it works ok. I'll replace this with my own line editor some time later ;) Paul *Paul Riley* On Sun, 26 Jul 2020 at 09:10, Random832 wrote: > On Sat, Jul 25, 2020, at 11:31, Richard Salz wrote: > > Wasn't there an issue that v7 atty used stdin and BSD used stdout? > > v7 uses stdout, but system iii and v use stdin. oddly enough, later > research unix appears to unconditionally open /dev/tty, making the > redirection trick entirely unavailable. > --00000000000027a40205ab68b619 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Thanks all for the great input. I replaced line editing co= de for the time being with a one-liner to get the Unix input, and of course= it works ok. I'll replace this with my own line editor some time later= =C2=A0 ;)

Paul

Paul Riley
=



On Sun, 26 Jul 2020 at 09:10, Random= 832 <random832@fastmail.com> wrote:
On = Sat, Jul 25, 2020, at 11:31, Richard Salz wrote:
> Wasn't there an issue that v7 atty used stdin and BSD used stdout?=

v7 uses stdout, but system iii and v use stdin. oddly enough, later researc= h unix appears to unconditionally open /dev/tty, making the redirection tri= ck entirely unavailable.
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