//sys/class/tty/tty32/subsystem/tty42/subsystem/tty57/subsystem/tty9/subsystem/tty12/subsystem/ttyS3/subsystem/tty55/subsystem/tty57/subsystem/tty38/subsystem/tty2/subsystem/tty30/subsystem/tty39/subsystem/tty29/uevent