//sys/class/tty/tty0/subsystem/tty10/subsystem/tty23/subsystem/tty42/subsystem/tty55/subsystem/ptmx/subsystem/tty19/subsystem/tty41/subsystem/tty16/subsystem/tty28/subsystem/tty47/subsystem/tty34/subsystem/tty11/subsystem/tty6/subsystem/tty44/uevent