If %1Err==Err GoTo ProcessError
REM Simulate an error when the file doesn??™t exist.
Copy MyFile.TXT MyFile2.TXT
If Not ErrorLevel 1 Goto CheckFile
Echo The File doesn??™t exist so the batch file can??™t copy it.
Table 5.5: XCopy Error Levels
Error Level Meaning
0 Success, no error occurred.
1 The system didn??™t find any files to copy.
2 The user stopped XCopy by pressing Ctrl+C.
4 The application experienced an initialization error. The system doesn??™t have enough
memory or disk space. You may have entered an invalid drive name or used invalid syntax
at the command line.
5 The system experienced a disk write error.
144 CHAPTER 5 CREATING CMD AND BAT FILES
REM Check for a specific file and process it when it does exist.
:CheckFile
If Exist MyFile.TXT Goto ProcessFile
REM If the file doesn??™t exist then create it. Display a message with
REM instructions and then let the user type the text.
Echo Type some text for the test file. Press Ctrl+Z when you finish.
Pause
Copy CON MyFile.TXT
REM This is a label for processing the file.
:ProcessFile
REM Determine whether the user wants to display the file.
If Not %1==display Goto Process2
Echo MyFile.
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