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=MAILING_LIST_MULTI, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.4 Received: (qmail 8507 invoked from network); 1 Jul 2022 15:51:03 -0000 Received: from minnie.tuhs.org (50.116.15.146) by inbox.vuxu.org with ESMTPUTF8; 1 Jul 2022 15:51:03 -0000 Received: from minnie.tuhs.org (localhost [IPv6:::1]) by minnie.tuhs.org (Postfix) with ESMTP id 59FE340D26; Sat, 2 Jul 2022 01:50:57 +1000 (AEST) Received: from junk.nocrew.org (junk.nocrew.org [51.15.56.219]) by minnie.tuhs.org (Postfix) with ESMTPS id 3A95940D1B for ; Sat, 2 Jul 2022 01:50:52 +1000 (AEST) Received: from localhost ([127.0.0.1] helo=junk.nocrew.org) by junk.nocrew.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1o7Iuw-0006Uq-2m; Fri, 01 Jul 2022 15:50:50 +0000 From: Lars Brinkhoff To: Steve Nickolas Organization: nocrew References: Date: Fri, 01 Jul 2022 15:50:49 +0000 In-Reply-To: (Steve Nickolas's message of "Fri, 1 Jul 2022 10:02:41 -0400 (EDT)") Message-ID: <7wv8sg6dd2.fsf@junk.nocrew.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-SA-Exim-Connect-IP: 127.0.0.1 X-SA-Exim-Mail-From: lars@nocrew.org X-SA-Exim-Scanned: No (on junk.nocrew.org); SAEximRunCond expanded to false Message-ID-Hash: 6LXSBIABJC5W66UQMAO3SOZR2HWWN3LL X-Message-ID-Hash: 6LXSBIABJC5W66UQMAO3SOZR2HWWN3LL X-MailFrom: lars@nocrew.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-tuhs.tuhs.org-0; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header CC: TUHS X-Mailman-Version: 3.3.6b1 Precedence: list Subject: [TUHS] Re: "9 skills our grandkids won't have" - Is this a TUHS topic? List-Id: The Unix Heritage Society mailing list Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: Steve Nickolas wrote: > Nelson H. F. Beebe wrote: >> Some other O/Ses have used Ctrl-Z for that purpose, presumably >> because Z is the final letter of numerous alphabets. > > I thought only CP/M and its descendants did that. Also TOPS-10. And proably other DEC operating systems, but I don't know much about those. I believe CP/M was inspired by many of the DEC traditions,