When a batch script returns a non-zero value after the execution fails, the non-zero value will indicate what is the error number. use EXIT /B < exitcodes > at the end of the batch file to return custom return codes. SomeCommand.exe || GOTO :EOF Tips and Tricks for Return Codes I recommend sticking to zero for success and return codes that are positive values for DOS batch files. If executed from outside a batch script, it will quit CMD.EXE. weblink
share|improve this answer answered Aug 10 '10 at 18:20 Hellion 1,2481528 2 Also, since around Windows 2000, there's a "virtual" environment variable called %ERRORLEVEL% that can be tested with ==, We will then use the error number to determine what the error is about and resolve it accordingly. What is the role of conjectures in modern mathematics? Thanks] Related stuff • Use EXIT in Windows 2000 (and later) to set errorlevels. • See how errorlevels are used to check the availability of third party tools, and how http://stackoverflow.com/questions/3452046/get-error-code-from-within-a-batch-file
Now, if the Find.cmd returns an error wherein it sets the errorlevel to greater than 0 then it would exit the program. Not the answer you're looking for? Either use goto :EOF or exit /b so that just the batch file terminates. –Joey Aug 11 '10 at 21:44 @Jim: You should always delete that variable with set Browse other questions tagged windows batch-file exit-code or ask your own question.
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They can help in finding the particular reason of command's or application's termination. Batch File Exit Code And since the environment is passed from the parent process ... Example: Batch file for Copying File to a Folder md "C:manageengine" copy "\\sharename\foldername\samplefile.txt" "C:\manageengine" exit /b %ERRORLEVEL% Exit codes for powershell script Use the command Exit $LASTEXITCODE at the end of Error Level The environmental variable %ERRORLEVEL% contains the return code of the last executed program or script.
Related 469Batch file to delete files older than N days402How can you echo a newline in batch files?490Windows batch files: .bat vs .cmd?480How do I get the application exit code from Batch File Return Value Therefore, if you need to check for more than one specific exit value, you should check for the highest one first. page last uploaded: 2016-09-19, 14:57 Jobs Send18 Whiteboard Net Meeting Tools Articles Facebook Google+ Twitter Linkedin YouTube Home Tutorials Library Coding Ground Tutor Connect Videos Search Batch Script Tutorial Batch Script A successful command returns a 0 while an unsuccessful one returns a non-zero value that usually can be interpreted as an Error Code.
The only thing that worked is if errorlevel 1 (...) –AlikElzin-kilaka Apr 13 '15 at 12:59 3 Be aware, errorlevel is not an environment variable. Conditional permutation of combining multiple lists Is there one word that describes the attribute of being either disposable or reusable? Batch File Check Errorlevel Not all MS commands fail with errorlevel 1. Batch File Exit Command Another possible cause is that either gdi32.dll or user32.dll has failed to initialize.
greveszTopic StarterStarter How to return success/failure from a batch file? « on: September 09, 2008, 02:31:33 PM » Hello,I am new to the DOS world. have a peek at these guys How does Professor McGonagall know about the Golden Trio's conversation? Browse other questions tagged windows batch-file exit-code or ask your own question. To check errorlevels during batch file development, use either COMMAND/Zyourbatch.bat to display the errorlevel of every command executed in MS-DOS 7.* (Windows 95/98), or PROMPTErrorlevel$Q$R$_$P$G in OS/2 Warp (DOS) sessions. Batch Set Errorlevel
Indicates that the application has been terminated either by user's keyboard input CTRL+C or CTRL+Break or closing command prompt window.3221225794
-1073741502The application failed to initialize properly. Indicates that the specified path can not be found.5Access is denied. Even better, I can repeatedly call the bitwise OR with the same error code and still interpret which errors were raised. << Part 2 – Variables Part 4 – stdin, stdout, check over here alfpsNewbie Experience: Expert OS: Windows 7 Re: How to return success/failure from a batch file? « Reply #12 on: December 06, 2014, 08:01:33 AM » Quote from: grevesz on September 09,
Call Find.cmd if errorlevel gtr 0 exit echo “Successful completion” Output In the above program, we can have the following scenarios as the output − If the file c:\lists.txt does not Errorlevel Codes I was thinking more along the line where b.bat would abort early based on some condition:b.batCode: [Select]if not exist c:\file.ext exit 7
if not defined userprofile exit 9
a.bat Since the same variable get expanded to different values on different computers.
Following is the common construct of the ‘for’ statement for working with a list of values. 3 Looping through Ranges The ‘for’ statement also has the ability to move through a Is there one word that describes the attribute of being either disposable or reusable? Zoho Corp. Batch File Exit Code 0 Indicates that the application has been terminated either by the user's keyboard input CTRL+C or CTRL+Break or closing command prompt window. 3221225794 0xC0000142 -1073741502 The application failed to initialize properly.
The request cannot be fulfilled by the server current community blog chat Super User Meta Super User your communities Sign up or log in to customize your list. Related 469Batch file to delete files older than N days402How can you echo a newline in batch files?490Windows batch files: .bat vs .cmd?480How do I get the application exit code from if /B is specified, sets ERRORLEVEL that number. http://objectdevcorp.com/batch-file/batch-disappear.html Should I have doubts if the organizers of a workshop ask me to sign a behavior agreement upfront?
Most programs rarely document every possible return code, so I’d rather explicity check for non-zero with the NEQ 0 style than assuming return codes will be 1 or greater on error. if /B is specified, sets ERRORLEVEL that number.