//sys/class/tty/tty26/subsystem/tty2/subsystem/ptmx/subsystem/tty52/subsystem/tty47/subsystem/tty26/subsystem/ptmx/subsystem/tty52/subsystem/tty44/subsystem/ttyS2/subsystem/tty61/subsystem/tty63/subsystem/tty54/subsystem/tty60/dev