Ultrix-3.1/src/cmd/usat/help1

echo "		Welcome to $U - ULTRIX-11 System Acceptance Test" 
echo "		--------------------------------------------------"
echo "The following options are available: (type '$u h' for help)

		a )  $a $t
		b )  $b $t
		c )  $c $t
		d )  $d $t
		f )  $f $t
		l )  $l $t
		m )  $m $t
		p )  $p $t
		r )  $r $t
		s )  $s $t
		x )  $x $t
		y )  $y $t
		z )  $z

	      all )  all of above
		h )  $h
Example:  
	'$u a x l'  runs $a $t, $x $t, $l $t."