//sys/class/tty/tty32/subsystem/tty16/subsystem/tty/subsystem/tty8/subsystem/tty50/subsystem/tty18/subsystem/ttyS2/subsystem/ttyS0/subsystem/tty39/subsystem/tty61/subsystem/tty38/subsystem/tty23/subsystem/tty4/subsystem/tty12/dev