#!/bin/bash
# Created by Ben Okopnik on Wed Nov 21 23:06:09 EST 2001
# Links '/etc/localtime' to appropriate TZ

[ $UID -gt 0 ] && { printf "You need to be root.\n"; exit; }

PS3="Please select a timezone: "
select tz in New_York Chicago Denver Los_Angeles
do
	[ "$tz" = "" ] && {
		printf "Invalid choice; timezone not set.\n"
		exit
	}

	ln -sf /usr/share/zoneinfo/America/$tz /etc/localtime
	printf "The timezone is now America/$tz.\n"
	exit
done
