#!/bin/rc # desc: save the current installation state, to be resumed later# prereq: # mustdo:  switch($1) {case checkdone	stop=notdone	export stop case checkready	if(~ $cdboot yes){		stop=notdone		export stop	} case go	coherence	switch($2){	case finished		echo 'We need to write the state of the current installation to the install floppy,'		echo 'so that you can pick up from here if, for example, you want to set up'		echo 'more boot methods.'		echo	case *		echo 'We need to write the state of the current installation to the install floppy.'		echo 'so that you can pick up from here when you wish to continue.'		echo	}	echo -n 'Please make sure the install floppy is in the floppy drive and press enter.'	read >/dev/null >[2]/dev/null 	if(! a:) {		echo 'Couldn''t mount the floppy disk; sorry.'		exit	} 	if(cp /tmp/vars /n/a:/9inst.cnf || cp /tmp/vars /n/a:/9inst.cnf) {		echo 'Your install state has been saved to the install floppy.'		if(~ $2 finished){			echo			echo 'Congratulations; you''ve completed the install.'		}		echo		halt	} 	echo 'Couldn''t save the state to your install floppy.  Sorry.'}