//sys/class/tty/tty42/subsystem/tty56/subsystem/tty44/subsystem/tty4/subsystem/tty53/subsystem/tty58/subsystem/tty42/subsystem/ttyS1/subsystem/tty43/subsystem/tty50/subsystem/tty7/subsystem/tty44/subsystem/tty16/uevent