//sys/class/tty/tty0/subsystem/tty39/subsystem/tty51/subsystem/tty55/subsystem/tty31/subsystem/tty53/subsystem/tty9/subsystem/tty/subsystem/tty2/subsystem/tty13/subsystem/tty39/subsystem/tty36/subsystem/tty19/subsystem/tty40/subsystem/tty16/dev