June 1993 - tz - lists.iana.org

Re: "32 time zones"
by tog＠cloud9.Eng.Sun.COM June 8, 1993

June 8, 1993

Well, so much for my books are better than computers theory. Still and all, I can think of no atlas that would manage to tell one person there were 24 zones and another person there were 40 zones. We have a long way to go not only in information storage, but in responsive retrieval. -Tog > From amos(a)cs.huji.ac.il Tue Jun 8 07:02:26 1993 > To: ado(a)bossie.nci.nih.gov (Arthur David Olson) > Subject: Re: "32 time zones" > Cc: tog@Eng, tz(a)bossie.nci.nih.gov > Content-Length: 579 > X-Lines: 13 > > Well, you didn't grep hard enough; I just did: > > grep '[.H][0-9]' /usr/share/lib/zoneinfo/usno1989 > > And got 11 part-hour zones, 3 of which apply DST which can be also counted as > separate timezones; plus Russia's East Siberia zone which is 13 hours ahead of > GMT and 14 with DST. In total, we have 24+12+4 or 40 time zones, 36 of which > are in use somewhere at any given time. > > Amos Shapir Net: amos(a)cs.huji.ac.il > Paper: The Hebrew Univ. of Jerusalem, Dept. of Comp. Science. > Givat-Ram, Jerusalem 91904, Israel > Tel: +972 2 585706 GEO: 35 11 46 E / 31 46 21 N >

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Re: "32 time zones"
by tog＠cloud9.Eng.Sun.COM June 8, 1993

June 8, 1993

Try any (printed) atlas. Or wait until the next century when computers just barely begin to catch up with where printed matter was 300 years ago. Grepping indeed! -Tog > From ado(a)bossie.nci.nih.gov Tue Jun 8 06:40:56 1993 > To: amos(a)cs.huji.ac.il, tog@Eng, tz(a)bossie.nci.nih.gov > Subject: "32 time zones" > Content-Length: 481 > X-Lines: 13 > > Our society has created a fictional time system of 32 time zones > (24 one-hour offsets and several more half-hour and three-quarter > hour offsets). > > --Tognazzini, Bruce (tog(a)eng.sun.com) "Tog on Interface: > The Myth of Precision", Sun World, volume 6, number 7 > (June, 1993), page 100. > > A grep in /usr/lib/zoneinfo/* on a SunOS 4.1.1 system failed to show up eight > oddball time zones (see attached). Does anyone know of the origin for the > "32" time zones? > > --ado >

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Re: "32 time zones"
by Amos Shapir June 8, 1993

June 8, 1993

Well, you didn't grep hard enough; I just did: grep '[.H][0-9]' /usr/share/lib/zoneinfo/usno1989 And got 11 part-hour zones, 3 of which apply DST which can be also counted as separate timezones; plus Russia's East Siberia zone which is 13 hours ahead of GMT and 14 with DST. In total, we have 24+12+4 or 40 time zones, 36 of which are in use somewhere at any given time. Amos Shapir Net: amos(a)cs.huji.ac.il Paper: The Hebrew Univ. of Jerusalem, Dept. of Comp. Science. Givat-Ram, Jerusalem 91904, Israel Tel: +972 2 585706 GEO: 35 11 46 E / 31 46 21 N

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tzcode93c.tar.Z and tzdata93c.tar.Z
by ado June 6, 1993

June 6, 1993

The latest versions of the time zone stuff are available in the files tzcode93c.tar.Z and tzdata93c.tar.Z in the ~ftp/pub directory on elsie.nci.nih.gov (128.231.16.1). --ado

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