time will give you the number of seconds since the epoch. This is good
so long as you don't expect to create two files in one second.
http://perldoc.perl.org/functions/time.html

"For measuring time in better granularity than one second, you may use
either the Time::HiRes module (from CPAN, and starting from Perl 5.8
part of the standard distribution)"
http://perldoc.perl.org/perlfaq8.html#How-can-I-measure-time-under-a-second%3f

An alternative might be to get a random number, and use that.

On Nov 24, 2007 11:44 AM, AndrewMcHorney <[EMAIL PROTECTED]> wrote:
> Hello
>
>   I am looking for a perl function or functions that will give me the
> date and time. I am going to use the results to create a unique file name.
>
> Andrew

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