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[129.22.118.111]) by smtp.gmail.com with ESMTPSA id h4-20020a05620a284400b006fef61300fesm9144924qkp.16.2022.12.20.07.04.29 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 20 Dec 2022 07:04:29 -0800 (PST) Message-ID: <4abca725-252a-666e-9122-3df2afe648b7@case.edu> Date: Tue, 20 Dec 2022 10:04:27 -0500 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.6.0 Content-Language: en-US To: Dan Cross , George Michaelson References: <20221220013323.GL4401@mcvoy.com> From: Chet Ramey Organization: ITS, Case Western Reserve University In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Mirapoint-IP-Reputation: reputation=Good-1, source=Queried, refid=tid=0001.0A742F90.63A1C196.006B, actions=tag X-Mirapoint-IP-Reputation: reputation=good-1, source=Fixed, refid=n/a, actions=tag X-Junkmail-Status: score=8/90, host=mpv-out-ksl-1.case.edu X-Junkmail-PrAS-Raw: score=8/90, refid=2.7.2:2022.12.20.142725:17:8.707, ip=, rules=__YOUTUBE_RCVD, DKIM_SIGNATURE, __X_GOOGLE_DKIM_SIGNATURE, __X_GM_MESSAGE_STATE, __X_GOOGLE_SMTP_SOURCE, __HAS_MSGID, __SANE_MSGID, __MSGID_HEX_844412, DATE_TZ_NA, __MIME_VERSION, __USER_AGENT, __MOZILLA_USER_AGENT, __HAS_REPLYTO, __HAS_CC_HDR, __MULTIPLE_RCPTS_CC_X2, __CC_NAME, __CC_NAME_DIFF_FROM_ACC, __SUBJ_REPLY, __BOUNCE_CHALLENGE_SUBJ, __BOUNCE_NDR_SUBJ_EXEMPT, __TO_MALFORMED_2, __MULTIPLE_RCPTS_TO_X2, __TO_NAME, __TO_NAME_DIFF_FROM_ACC, __HAS_REFERENCES, __REFERENCES, __HAS_FROM, FROM_EDU_TLD, __IN_REP_TO, __CT, __CT_TEXT_PLAIN, __CTE, CTE_7BIT, __REPLYTO_SAMEAS_FROM_ADDY, __REPLYTO_SAMEAS_FROM_ACC, __FROM_DOMAIN_IN_ANY_CC2, __HEADER_ORDER_FROM, __RCPT_DOMAIN_NOT_TO, __REPLYTO_SAMEAS_FROM_DOMAIN, __DKIM_ALIGNS_1, __DKIM_ALIGNS_2, __FUR_HEADER, __ANY_URI, __URI_MAILTO, __URI_WITH_PATH, __URI_ENDS_IN_SLASH, __CP_URI_IN_BODY, __SUBJ_ALPHA_NEGATE, [TRUNCATED], so=2010-03-03 19:42:08, dmn=2016-08-03-0138 Message-ID-Hash: WSMG3U77G3TPFJXB5EOZAQPZWKPMYYZR X-Message-ID-Hash: WSMG3U77G3TPFJXB5EOZAQPZWKPMYYZR X-MailFrom: chet.ramey@case.edu 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: The Eunuchs Hysterical Society X-Mailman-Version: 3.3.6b1 Precedence: list Reply-To: chet.ramey@case.edu Subject: [TUHS] Re: UNIX on (not quite bare) System/370 List-Id: The Unix Heritage Society mailing list Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: On 12/19/22 9:06 PM, Dan Cross wrote: > York Unix was how I met things on a Vax with VM. I remain a fan of how > Charles Forsyth codes things. Small and elegant. I don't know that it > fed back into anything. > > > Forsyth wrote a really nice paper on the follow-on work he did on Sun's; he > implemented the EMAS paging algorithms, which was quite the coup. http://www.collyer.net/who/geoff/taste.pdf -- ``The lyf so short, the craft so long to lerne.'' - Chaucer ``Ars longa, vita brevis'' - Hippocrates Chet Ramey, UTech, CWRU chet@case.edu http://tiswww.cwru.edu/~chet/