Small DOS commands have powerful features.

Some time ago, the system was infected with viruses. Kaspersky was installed for anti-virus, but several unnecessary files were added to each disk (in each partition) The folder name is the same), the folder is empty, but the general delete command can not be deleted, the prompt window will pop up "can not delete the suppression virus dedicated do not delete! The specified file could not be found. Please make sure that the specified path and file name are correct. It is obvious that this is the system garbage left after the anti-virus, although these blank folders have little effect on the system, but every time you open the partition drive letter, look at these files. The folder is really uncomfortable, so how do you delete these blank folders? In fact, you only need to use a DOS command, it is very simple to operate. RD is a command to delete a directory under the DOS system (RD command Baidu Encyclopedia explained http://baike.baidu.com/view/61354.htm), use this command to directly delete the specified directory. Knowing this, we can click "Start/Run" in the XP system, and then enter "ldd;cmd", enter the directory name deleted by RD /s/q in the pop-up DOS window, so that you can put the above The unused blank directories are all deleted at once.