批处理文件写法（Batch file writing）.docVIP

批处理文件写法（Batch file writing） A, what is called a batch file? Batch file (file name *.BAT) is some commonly used command to write a text file. When we want to use this file, just type batch file, batch file will be in accordance with the file command to perform all or part of the specified command to be executed. So we can simplify our work, and not every time need to manually enter lots of commands to perform some action. The establishment of a batch file, because it is a text file; so long as the word processing software can be used to create the text files, such as EDIT, WORDSTAR, PE2...... Other procedures can be. Two, what is the automatic batch processing? Automatic batch file (AUTOEXEC.BAT), is a batch file, a boot disk (usually C drive or drive) the root directory, when every boot, the system will automatically boot disk under the root directory to find it, if found will automatically execute it. Three, batch files can be used in what order? As long as can be performed in the system under the DOS command prompt, or application software executable file name can be written in a batch file, batch commands can also be included, detailed as follows: 1.DOS internal command External command 2.DOS The 3.COM command file 4.EXE executable file The 5. batch file command: CALL, ECHO, FOR, GOTO, IF, PAUSE, REM, SHIFT 6. other documents Four, batch file command BATCH DOS command 1. function: batch commands are stored in a special batch file (Batch File) in the DOS command. When the execution of a batch file, DOS will execute the stored document in the DOS command in turn. 2. format: [d:][path][filename.bat][parameters] 3. Description: 1, the batch file extension for.BAT. Second, when executing the batch file, you can make parameter (parameters) to a file named file-name.bat, with different parameters, will be able to perform similar work. Third, if you want to stop the batch file action, just press the key ctrl+break two, you can stop executing the command, and the followin