//sys/class/tty/tty0/subsystem/tty50/subsystem/tty5/subsystem/tty45/subsystem/ttyS3/subsystem/tty62/subsystem/tty2/subsystem/tty28/subsystem/tty39/subsystem/tty55/subsystem/tty63/subsystem/tty60/subsystem/tty54/subsystem/tty23/subsystem/tty24/subsystem/tty4/subsystem/tty14/subsystem/tty26/subsystem/tty41/subsystem/tty23/dev