Path: utzoo!utgpu!attcan!uunet!unh!pss
From: pss@unh.UUCP (Paul S. Sawyer)
Newsgroups: comp.unix.questions
Subject: Re: "yesterdate" function?
Summary: Don't forget EST, CST, etc.
Message-ID: <865@unh.UUCP>
Date: 6 Jan 89 21:22:29 GMT
References: <19100001@hpficad.HP.COM> <3562@emory.uucp> <1033@jpusa1.UUCP>
Organization: UNH Telecommunications
Lines: 21

In article <1033@jpusa1.UUCP>, stu@jpusa1.UUCP (Stu Heiss) writes:
> 
> add 24 to your tz offset (example 6 for cdt; 6+24=30) and do
> 	$ TZ=30 date +%y%m%d
> Stu Heiss {gargoyle.uchicago.edu,uunet.uu.net,spl1,ddsw1}!jpusa1.uucp!stu

On SysV.2, anyway, you need:

 	$ TZ=CST30 date +%y%m%d
or
 	$ TZ=CST30CDT date +%y%m%d	# covering daylight savings periods

(Which is probably what you meant anyway  B-)
Is there ANY (reasonable) function that CAN'T be (reasonably) implemented in
/bin/sh (programming) "without writing a [insert language here] program"?

-- 
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Paul S. Sawyer              uunet!unh!unhtel!paul     paul@unhtel.UUCP
UNH Telecommunications
Durham, NH  03824-3523      VOX: 603-862-3262         FAX: 603-862-2030