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."