aloof-angle-91616
12/08/2018, 6:02 PM@console_rule
returning a subsystem is i think about as key as the Select(Console)
-- the Select(Console)
part says "we need exclusive access to the global singleton tty", while the @console_rule(ListAndDieForTesting, ...)
says "this rule is intended to list some things and perform some side effects (terminal i/o)"