Mike Chirico on 15 Jul 2007 18:35:40 -0000


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Re: [PLUG] Making sense of UNIX time_t ("epoch seconds")

  • From: Mike Chirico <mchirico@gmail.com>
  • To: Philadelphia Linux User's Group Discussion List <plug@lists.phillylinux.org>
  • Subject: Re: [PLUG] Making sense of UNIX time_t ("epoch seconds")
  • Date: Sun, 15 Jul 2007 14:35:31 -0400
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On Sun, Jul 15, 2007 at 02:14:56PM -0400, Antony P Joseph wrote:
> Hi
> On Sun, 2007-07-15 at 13:52 -0400, Matthew Rosewarne wrote:
> 
> > through a number of online converters and perl scripts, I found a good way to 
> > do it with plan old /bin/date:
> > 
> > date -d "1970-01-01 $TIMESTAMP sec"
> > 
> > So for example, if you entered:
> > 
> > 	date -d "1970-01-01 1184521826 sec"
> There is a catch here epoch is in GMT.  While date will look into  local
> time variable. So the correct will be date -d " local epoch  time()"
> 

It's easy to correct for GMT, just append GMT after sec.

        date -d "1970-01-01 1184521826 sec GMT"

Which will give the following, correct, local time.

        Sun Jul 15 13:50:26 EDT 2007


Regards,

Mike





    

        
        
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