On the issue of del in batch processing

echo off

del "c:\documents and settings\administrator\application data\microsoft\templates\" /q

if exist "c:\documents and settings\administrator\application data\microsoft\templates\" (

echo delete failed) else(

The echo deletion was successful.

pause The owner can try to bet: because there is a space in the path, you need to add double quotation marks when writing the path, and because the del command returns 0 regardless of whether it is run successfully or fails, it is necessary to use the method of checking whether the file exists to check whether the deletion is successful.

This needs to be run in cmd under Windows"c:\documents and settings\administrator\application data\microsoft\templates\"

Delete the batch file itself, or you can copy it with a command like copy %0.

Batch processing is a simplified scripting language, also known as macros. It is used in DOS and Windows systems, and it is a command interpreter (usually Command.) embedded in DOS or Windowscom or explain the run.

Similar to shell scripts in UNIX. Batch files have. bat or.

The simplest example of a cmd extension is a line-by-line writing of the various commands that are used in the command line. In more complex cases, it is necessary to use the operation process of command and control programs such as if, for, and goto, as in intermediate and high-level languages such as C and basic.

If more complex applications need to be implemented, it is necessary to use external programs, including external commands provided by the system itself and tools or software provided by third parties. A batch file, or batch program, is a plain text file composed of dos commands, which can be created directly with notepad or with dos commands, or with a dos texter. Type the name of the batch file at the Command prompt, or double-click the batch file to invoke the batch program.

In general, each command occupies one line; Of course, it is also possible to use multiple commands with specific symbols (such as & ; etc.) to be written in the same line; In other cases, more advanced commands such as if and for occupy a few lines or even dozens or hundreds of lines. The system interprets that when running a batch program, it first scans the entire batch program, and then executes all commands sentence by sentence starting from the first line ** down until the end of the program or encounters an exit command or exits unexpectedly with an error.