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Windows Batch Set Error Code


Thanks. –Dlongnecker Aug 10 '10 at 21:24 2 Oh, for posterity, to make it stop on error, after :somethingbad, use a "pause" command –Dlongnecker Aug 11 '10 at 20:08 2 The best way would be to use exit /b 0 in another batch file and call it from your primary script. ECHO. This will start the windowed application, wait for it to exit, and then return control to the command prompt with the exit status of the process set in ErrorLevel. http://introbuilder.net/batch-file/windows-error-code-batch.php

up vote 11 down vote favorite 2 I am writing a batch file which validates a couple of files. Coding Standard - haphazard application Do glass window in space station/space shuttle/other space craft have practical usage? asked 3 years ago viewed 14278 times active 2 years ago Blog Stack Overflow Podcast #93 - A Very Spolsky Halloween Special Related 3Getting windows to start R in batch mode if /B is specified, sets ERRORLEVEL that number.

Batch File Exit Command

asked 2 years ago viewed 30126 times active 6 months ago Blog Stack Overflow Podcast #93 - A Very Spolsky Halloween Special Get the weekly newsletter! Not the answer you're looking for? It isn’t always pretty, but, it gets the job done.

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 How to use sort on an awk print command? I’m underwater most of the time, and music is like a tube to the surface that I can breathe through. Return Value From Batch File Some Final Polish One small piece of polish I like is using return codes that are a power of 2.

This will only work if the inner FOR loop is contained in a separate subroutine, EXIT /b terminates the subroutine. Batch File Check Errorlevel SomeCommand.exe || EXIT /B 1 A simliar technique uses the implicit GOTO label called :EOF (End-Of-File). Browse other questions tagged windows command-line batch windows-error-reporting or ask your own question. Logged " All generalizations are false, including this one. " Print Pages: [1] Go Up « previous next » Computer Hope » Microsoft » Microsoft DOS » How to

If quitting CMD.EXE, set the process exit code no. Exit /b Errorlevel Auto publishing for specific items =TEXT([Date Column],"MMMM") issue email etiquette adding people to the thread vs reaching out directly Why is the FBI making such a big deal out Hillary Clinton's DIR some command that fails >nul 2>&1 somethingthatpasses.cmd... share|improve this answer answered Aug 22 '14 at 5:55 Hemakumar 11 1 This series of commands exits at the end because mvn is a batch file.

Batch File Check Errorlevel

asked 7 years ago viewed 403979 times active 26 days ago Blog Stack Overflow Podcast #93 - A Very Spolsky Halloween Special Get the weekly newsletter! http://stackoverflow.com/questions/3452046/get-error-code-from-within-a-batch-file Windows NT4 and later: In NT4 use either COLOR00 or VERIFYOTHER2>NUL to set an errorlevel 1. Batch File Exit Command If we need to check every errorlevel, though, there are better alternatives. Batch File Exit Code 1 Doing so will prevent code from seeing the dynamic value.

windows batch-file dos command-prompt share|improve this question asked Feb 16 '13 at 1:15 Martin 11.6k39138217 To return anything, it has to finish... –vonbrand Feb 16 '13 at 1:43 add http://introbuilder.net/batch-file/windows-batch-error-code.php The safest way to use errorlevels for all DOS versions is the reverse order check. more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science This type of compare ("%errorlevel%=="0") becomes dubious at best.B.bat can use the exit statement to pass a return code (errorlevel) back to a.bat.QuoteQuits the CMD.EXE program (command interpreter) or the current Batch Set Errorlevel

We also pass a specific non-zero return code from the failed command to inform the caller of our script about the failure. To know about Environment variable see the below note. ECHO. http://introbuilder.net/batch-file/windows-batch-get-error-code.php SidewinderGuruThanked: 123 Experience: Familiar OS: Other Re: How to return success/failure from a batch file? « Reply #6 on: September 09, 2008, 06:51:56 PM » Quoteexit requires that you use the

SET /A ERROR_HELP_SCREEN=1 SET /A ERROR_FILE_NOT_FOUND=2 SET /A ERROR_FILE_READ_ONLY=4 SET /A ERROR_UNKNOWN=8 This gives me the flexibility to bitwise OR multiple error numbers together if I want to record numerous problems Batch File Exit Code 0 instead, as described in this answer. –romkyns Apr 8 '15 at 22:36 add a comment| up vote 70 down vote Use the built-in ERRORLEVEL Variable: echo %ERRORLEVEL% But beware if an Mar 9 '15 at 15:21 add a comment| up vote 10 down vote It might not work correctly when using a program that is not attached to the console, because that

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Or use CHOICE.COM, available in all DOS6.* and up versions, to set an errorlevel: ECHO 5 | CHOICE /C:1234567890 /N and ECHO E | CHOICE /C:ABCDEFGHIJ /N will both result in Related 466Batch file to delete files older than N days397How can you echo a newline in batch files?487Windows batch files: .bat vs .cmd?473How do I get the application exit code from That means your code with echo return code is %errorlevel% and if %errorlevel% NEQ 0 >>output.txt %%i, %%j, %%k is probably wrong. Errorlevel Codes How much and what type of damage does Warlock Thought Shield deal?

Use (set errorlevel=) to clear the environment variable, allowing access to the true value of errorlevel via the %errorlevel% environment variable. So programs could still be updating the system variable, its just not accessible through the command prompt? –user972276 Sep 23 '13 at 19:55 "Either that or use a command 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, http://introbuilder.net/batch-file/windows-batch-last-error-code.php You can restore the dynamic value by simply undefining the user defined value.

Thanks very much! –The Mask May 28 '14 at 0:56 1 Another reason why it might not work (always zero) is when it's inside an if or for. Linked 13 print exit code in cmd in windows os 6 What is the Windows/cmd.exe equivalent of Linux/bash's $? — the program exit/return code? 4 return code of console application 0 exit requires that you use the same if error gtr 0 but with exit as the commandFB Logged Next time google it. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the

EXIT[/B][exitCode] /B Specifies to exit the current batch script instead of CMD.EXE. exitCode Specifies a numeric number. Why are spare wheels smaller than normal wheels? The syntax couldn't be simpler: ERRORLVL number or SETERLEV number where number can be any number from 0 to 255.

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed I used the following input.txt: seterr1.bat, J1, K1 seterr5.bat,J2,K2 seterr0.bat,J3 K3 seterr5.bat, J4, K4 notexist.bat, J5, K5 With existing files seterr*.bat which contain @ECHO OFF EXIT /b 1 (where the 1 Environment variable %ERRORLEVEL% contains the latest errorlevel in the batch file,which is the latest error codes from the last command executed.