//sys/class/tty/tty25/subsystem/tty36/subsystem/tty17/subsystem/tty16/subsystem/ttyS1/subsystem/tty19/subsystem/ttyS2/subsystem/ttyS0/subsystem/tty32/subsystem/ttyS0/subsystem/tty40/subsystem/tty39/subsystem/tty43/subsystem/tty18/subsystem/tty38/subsystem/tty24/subsystem/tty30/subsystem/tty32/uevent