//sys/class/tty/tty0/subsystem/ptmx/subsystem/tty13/subsystem/tty44/subsystem/tty63/subsystem/tty48/subsystem/tty15/subsystem/console/subsystem/tty62/subsystem/tty9/subsystem/tty45/subsystem/tty27/subsystem/tty30/subsystem/tty34/uevent