#!/bin/rc
echo msgs >/dev/label >[2]/dev/null
test -e /who/$user/msgs || {
	cp /dev/null /who/$user/msgs
	chmod a+w /who/$user/msgs
	chmod +a /who/$user/msgs
}
date >/who/$user/msgs
echo scroll >/dev/wctl >[2]/dev/null
exec tail -1 -f /who/$user/msgs