I do not know what those lines do and I asked from you and you neither did know and after that i laughed because this whole sitsuation reminds me ubuntu,pclos just name it linux support forums where people pretty randomly write stuff in shell and fix stuff. After all everything is fixed, but sometimes i find it quite funny that people do stuff without really knowing what they do. Maybe then its just me and my weird sense of humor, but I really do not want to hurt anyone so I´m deeply sorry if my twisted humor makes me jerk in your eyes.