//sys/class/tty/tty21/subsystem/tty58/subsystem/tty28/subsystem/tty61/subsystem/tty34/subsystem/tty0/subsystem/tty61/subsystem/tty56/subsystem/tty/subsystem/tty48/subsystem/tty2/subsystem/tty17/subsystem/tty53/subsystem/tty48/subsystem/tty10/uevent