Script for managing timezones

timezone.sh

#!/bin/bash

#### Set NTP Server
# Sets correct Timezone.  If no Timezone is set, then default is CST

timezone=$1

if [ "$timezone" = "CST" ]
		then
		echo "America/Chicago"
		systemsetup -settimezone America/Chicago
	elif [ "$timezone" = "EST" ]
		then
		echo "America/New_York"
		systemsetup -settimezone America/New_York
	elif [ "$timezone" = "MST" ]
		then
		echo "America/Denver"
		systemsetup -settimezone America/Denver
	elif [ "$timezone" = "PST" ]
		then
		echo "America/Los_Angeles"
		systemsetup -settimezone America/Los_Angeles
	else 
		echo "No input provided -- Defaulting to Central Time"
		echo "America/Chicago"
		systemsetup -settimezone America/Chicago
fi

systemsetup -setnetworktimeserver insert.time.server.here
systemsetup -setusingnetworktime on