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- From: plus5!hokey@sally.UTEXAS.EDU (Hokey)
- Date: Sat, 4 Jan 86 12:21:58 CST
-
- >Date: Fri, 3 Jan 86 09:52:13 est
- >From: harvard!encore!babel!ptw@sally.UTEXAS.EDU (P. Tucker Withington)
- >
- >Regarding the daylight savings bugaboo: I feel this is a red herring.
- >You probably care when the present time is DST, but being off by +/-
- >1 hour on ancient file dates is not going to really bother anyone. Thus
- >it is probably sufficient to have a shell script in your profile to set
- >any "exceptional" DST times.
-
- This situation is precisely why all timestamps should be kept in GMT.
-
- At the systems level there can be problems with make, backups, and cron,
- and at the applications level there can be problems tracking events (this
- becomes critical in, for example, health care. Looks kinda strange when
- critical tests are performed, say, a half hour after a patient dies (or
- when there is an hour gap between patient admission and performance of the
- tests).
-
- [ Make uses the internal system format; I don't believe anyone has argued
- that that should be anything but GMT. It is not clear (at least to me)
- that keeping the human-readable presentation formats used by things like
- cron in GMT instead of local time will decrease human errors: people do
- mostly think in local time. -mod ]
-
- --
- Hokey ..ihnp4!plus5!hokey
- 314-725-9492
-
- Volume-Number: Volume 5, Number 6
-
-