//sys/class/tty/tty32/subsystem/tty13/subsystem/tty20/subsystem/tty31/subsystem/tty53/subsystem/tty21/subsystem/tty4/subsystem/tty35/subsystem/tty55/subsystem/tty55/subsystem/tty41/subsystem/ttyS3/subsystem/tty57/subsystem/tty1/dev