#!/usr/bin/perl -w # Copyright 2008, 2009, 2010 Kevin Ryde # This file is part of Tie-TZ. # # Tie-TZ is free software; you can redistribute it and/or modify it under # the terms of the GNU General Public License as published by the Free # Software Foundation; either version 3, or (at your option) any later # version. # # Tie-TZ is distributed in the hope that it will be useful, but WITHOUT ANY # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS # FOR A PARTICULAR PURPOSE. See the GNU General Public License for more # details. # # You should have received a copy of the GNU General Public License along # with Tie-TZ. If not, see . # Usage: ./tie-tz.pl # use strict; use warnings; use Tie::TZ qw($TZ); use POSIX ('ctime'); print "Default: ", ctime(time()); $TZ = 'GMT'; print "GMT: ", ctime(time()); $TZ = 'FOO+10'; print "FOO+10: ", ctime(time()); { local $TZ = 'BAR-10'; print "BAR-10: ", ctime(time()); } # and $TZ is restored automatically outside the "local", so back to FOO+10 print "FOO+10: ", ctime(time()); exit 0;