ref: 6dcdf888b80f11a4ccf8109326f8b2a36fb173b2 dir: /cmd/util.rc/
fn q { {$* > /tmp/out.$pid && rm /tmp/out.$pid} || cat /tmp/out } fn qq { $* >/dev/null >[2]/dev/null } fn die { st=$status if(! ~ $st ''){ echo $* : $st exit $* : $st } }