//sys/class/tty/tty0/subsystem/tty44/subsystem/tty30/subsystem/tty12/subsystem/tty55/subsystem/tty46/subsystem/tty47/subsystem/tty12/subsystem/tty51/subsystem/tty6/subsystem/tty34/subsystem/tty33/subsystem/tty22/subsystem/tty20/subsystem/tty28/uevent