//sys/class/tty/tty25/subsystem/tty5/subsystem/tty10/subsystem/tty51/subsystem/tty29/subsystem/tty32/subsystem/tty22/subsystem/tty50/subsystem/ttyS1/subsystem/tty24/subsystem/tty31/subsystem/tty54/subsystem/tty46/subsystem/tty35/subsystem/tty52/uevent