#!/bin/rc # desc: choose time zone switch($1){case checkdone	if(~ $#tzd 1 && ~ $tzd done)		tzsetup=done	if not		tzsetup=ready	export tzsetupcase go	echo	echo 'Setup Time Zone'	echo 	options=`{ls -p /n/newfs/adm/timezone | grep -v -e '(README|local)'}	prompt -d US_Eastern 'Time Zone' $options		if(test -f /n/newfs/adm/timezone/$rd){		cp /n/newfs/adm/timezone/$rd /n/newfs/adm/timezone/local		tzd=done	}	if not		tzd=failed	export tzd}