Hi, I would like to get the capabilities/key entry from sysfs for my keyboard for example with libudev library. >From the documentation: http://www.signal11.us/oss/udev/ 'Any non-directory file or link in that directory can be queried with udev_device_get_sysattr_value() to determine the properties of the device.' Hence in essence: the problem is that I can use udev_device_get_sysattr_value(dev,"idVendor") way only for simple files under the related sysfs entry, but I would to use in case a 'hello/world' file where 'hello' is the directory which contains the 'world' file. I hope I was clear, but feel free to contact me if you need help with anything about the clarification. Thank you in advance! Best Regards, Laszlo Papp -- To unsubscribe from this list: send the line "unsubscribe linux-hotplug" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html