//sys/class/tty/tty6/subsystem/tty55/subsystem/tty6/subsystem/ttyS3/subsystem/tty33/subsystem/tty6/subsystem/tty39/subsystem/tty20/subsystem/tty19/subsystem/tty25/subsystem/tty52/subsystem/tty34/subsystem/ttyS2/device/tty:ttyS1/subsystem/tty61/subsystem/tty33/subsystem/tty9/subsystem/tty46/subsystem/tty63/dev