#!/usr/bin/perl
use strict;
use warnings;
use Date::Manip;
use feature 'say';

my $tz = new Date::Manip::TZ;
my $dateLocal = ParseDate('now');
say $dateLocal;

# From timeZone To timeZone
my $dateTimeZone = Date_ConvTZ($dateLocal,"GMT","CST");

my $unixLocal = UnixDate($dateLocal,'%Y-%m-%d-%H-%M-%S');
say $unixLocal;

my $unixTimeZone = UnixDate($dateTimeZone,'%Y-%m-%d-%H-%M-%S');
say $unixTimeZone;

__END__

$ perl test.pl
2017091400:41:59
2017-09-14-00-41-59
2017-09-14-08-41-59