//sys/class/tty/tty0/subsystem/tty39/subsystem/tty1/subsystem/tty22/subsystem/tty61/subsystem/console/subsystem/tty49/subsystem/tty10/subsystem/tty54/subsystem/tty42/subsystem/tty51/subsystem/tty57/subsystem/tty11/subsystem/tty31/uevent