Use unix time instead of md5sum

В Wed, 31 Jul 2019 22:36:18 -0500
Peng Yu <> писал:

> Hi,
> Suppose that I know a md5sum that is derived one of the timestamps
> computed below. Is there a way to quickly derive what the original
> timestamp is? I could make a database of all the timestamps and their
> md5sums. But as the total number of entries increases, this solution
> will not be scalable as the database can be big. Is it there any
> better solution to this problem?
> for i in {1..2563200}; do date -d "-$i minutes" +%Y%m%d_%I%M%p; done
> -- 
> Regards,
> Peng

Victor Ananjevsky <>

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