Author of the article:. Net2k / "and" "," .. "in the magical run I believe many people know me here say they are magical cmd in the Open cmd, enter md / my work commands in the current path. When the current partitioned root catalog has created a directory without my work. That is to say, the "/" command is to point to the current partition root directory. By this type of transfer command: DEL / my work / *. TXT can Delete the TXT file in the root directory MY Work folder. Another way to enter: Dir / My Work can traverse all the files in the root directory MY Work folder. Example can be used to raise three, as long as you are familiar with the DOS command, you can / "Proficiency is not detailed in various commands. About". "Command, everyone knows, when entering" .. "in the run, the system will open the x: / documents and settings folder ( The X is the current system drive letter, input ".", The system opens the folder where the current login account is located. "Under CMD," .. "has a completely different role. Open CMD, such as the current path In D: / INETPUB / WWWROOT / Under, enter DIR when the command prompt is entered .. You can traverse D: / INETPUB / all the files, according to my test, this ".." probably can only be used here. There is also a door, that is, you entered MD .. pk .. Ko .. JS or MD. PK. Ko. JS, the system will have the following prompts: subdirectory or file. Existence. Process: time error. Subdirectory Or files. Process:. Process: When the subdirectory or file is existed. Process:. Error. Elliptical, but in the current directory, three folders. As for why the system Will prompt an error, don't tell me this? Which directory is just in which directory is just in the directory ... This trick is not necessary, we can enter MD / PK / KO / JS directly to establish these three The folder is over. Hey, tell the question outside, don't be stupid to use del / y .. index.asp to delete the file, oh, don't look for me.