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Re: number of seconds since 1/1/1970 [message #3761 is a reply to message #3757] Mon, 13 March 1995 19:03 Go to previous message
chris is currently offline  chris
Messages: 22
Registered: October 1994
Junior Member
K Knipp (knipp@ipi.uni-hannover.de) wrote:

:... to the number of seconds elapsed since Jan 1st, 1970.

Do you have JULDATE in your library? If not, mail me and I'll send it to
you. Example:

secperday = 86400.d0
juldate,[1970,1,1,0,0.],before
juldate,[1995,3,13,18,33.2],now ;18:33.2
print,(now-before) * secperday

The times specified are Universal Times, (which differs from PST by
8 hours) but since you are taking differences, I don't think it
should matter as long as both are specified the same.

-chris
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