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Re: Time zone changes and "tar --list --verbose"


From: Sergey Poznyakoff
Subject: Re: Time zone changes and "tar --list --verbose"
Date: Wed, 28 Oct 2020 14:22:42 +0200

Hi Rainer,

> creating a "tar" archive in summer (daylight saving time) and immediate-
> ly listing it using
> 
>    tar --list --verbose -f ...
> 
> and later in winter (normal time) listing it again with the same command
> results in time stamps being one hour off due to time zone shifting.

Time stamps are saved in a tar archive as number of seconds since the
Epoch.  The timezone information is not preserved.

> Is there a way to prevent this?

No, there is not (apart from setting the TZ variable before running tar).

Regards,
Sergey




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