//sys/class/tty/tty42/subsystem/tty14/subsystem/tty3/subsystem/ttyS1/subsystem/tty51/subsystem/tty11/subsystem/tty17/subsystem/tty19/subsystem/tty18/subsystem/tty39/subsystem/tty19/subsystem/tty29/subsystem/ttyS3/subsystem/tty11/subsystem/tty52/dev