//sys/class/tty/tty0/subsystem/tty57/subsystem/tty33/subsystem/tty21/subsystem/tty37/subsystem/tty53/subsystem/ttyS3/subsystem/tty7/subsystem/tty51/subsystem/tty52/subsystem/tty0/subsystem/tty32/subsystem/tty38/subsystem/tty14/dev