//sys/class/tty/tty32/subsystem/tty33/subsystem/tty14/subsystem/tty20/subsystem/ttyS3/subsystem/tty34/subsystem/tty62/subsystem/tty55/subsystem/tty24/subsystem/tty57/subsystem/tty51/subsystem/tty17/subsystem/tty36/subsystem/ttyS1/uevent