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Is the Joker based on anything? 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 use EXIT /B < exitcodes > at the end of the batch file to return custom return codes. Maybe cmd.exe builtin set could set its exit value to the value passed in instead of setting the environment variable when the variable being set in is named ERRORLEVEL? navigate here

exitCode Specifies a numeric number. Examples Exit if a required file is missing @Echo Off If not exist MyimportantFile.txt Exit /b Echo If we get this far the file was found Set the errorlevel to 5 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
exit 0
a.bat SomeCommand.exe || EXIT /B 1 A simliar technique uses the implicit GOTO label called :EOF (End-Of-File). More Help

Return Error Code From Batch File

Or is it necessary to write an exe // return-a-number.exe int main (int argc, LPCSTR argv[]) { return argc ? Dial knob in hotel bathroom Can Mage Hand wield a Shield? And, no, I'm not Steve Jansen the British jazz drummer, though that does sound like a sweet career.

It isn’t always pretty, but, it gets the job done. Semack says: September 26, 2008 at 11:09 pm Good post. Positives only? –jpmc26 Aug 12 '13 at 22:05 2 @jpmc26 yes it does, prove it it to yourself - cmd /k exit -1 && echo success || echo fail - Batch Set Errorlevel 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
exit 0
a.bat

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 Windows Batch Errorlevel Still here! If executed from outside a batch script, it will quit CMD.EXE exitCode specifies a numeric number. 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

What is the command to remove all files but no folders? Batch File Error Handling Tutorial Is it bad to port forward port 443 for ssh? How to explain lack of flatland? if /B is specified, sets ERRORLEVEL that number.

Windows Batch Errorlevel

Since the same variable get expanded to different values on different computers. http://steve-jansen.github.io/guides/windows-batch-scripting/part-3-return-codes.html some_program.exe 2>&1 | FIND "error message here" && (ECHO ERROR & EXIT /b) some_program.exe 2>&1 | FIND "Done processing." || (ECHO ERROR & EXIT /b) share|improve this answer edited Nov 26 Return Error Code From Batch File If /B is specified, sets ERRORLEVEL that number. Bat File Error Handling Arabic — what are the differences?

EXIT /B 1 :END ECHO NORMAL EXIT! check over here How to typeset a system of linear equations in LaTeX? Mencken fireballsApprentice Code:TerminalThanked: 3 Re: How to return success/failure from a batch file? « Reply #7 on: September 09, 2008, 06:57:18 PM » Quote from: Sidewinder on September 09, 2008, 06:51:56 What am I doing wrong?" Now, it does happen to be the case that if command extensions are enabled and you say %ERRORLEVEL%, then the command processor first looks for an Batch File Error Checking

Conditional Execution Using the Return Code There’s a super cool shorthand you can use to execute a second command based on the success or failure of a command. Does this work when calling another file, or 'subroutine'? A very helpful feature is the built-in DOS commands like ECHO, IF, and SET will preserve the existing value of %ERRORLEVEL%. his comment is here rem TASK 1: using only rem if ERRORLEVEL n rem simulate rem if "%ERRORLEVEL%"=="%n%" rem … specifically, execute command foo under the specific condition rem that the

Not all MS commands fail with errorlevel 1. Batch File Exit Code 1 So you can include the error level in a log file: ECHO error level is %ERRORLEVEL%>logfile

So you can perform other types of tests against the error level, for example, to If executed from outside a batch script, it will quit CMD.EXE exitCode specifies a numeric number.

share|improve this answer edited Oct 27 '14 at 14:34 answered Apr 9 '09 at 15:30 Mike Bethany add a comment| up vote 0 down vote We cannot always depend on ERRORLEVEL,

Basic question - weight and force Can my employer see what I do on the internet when I am connected to the company network? If the co-signer on my car loan dies, can the family take the car from me like they're threatening to? Thoughts? –Notorious2tall Jul 21 '10 at 21:07 add a comment| 1 Answer 1 active oldest votes up vote 10 down vote use ERRORLEVEL to check the exit code of the previous Batch File Continue On Error A small Kix "one liner" can be used too: EXIT $ErrLev If called by a batch like this: KIX32 ERRORLEVEL.KIX $ErrLev=23 it will return an errorlevel 23 (ERRORLEVEL.KIX would be the

To determine the exact return code the previous command returned, we could use a construction like this: @ECHO OFF IF ERRORLEVEL 1 SET ERRORLEV=1 IF ERRORLEVEL 2 SET ERRORLEV=2 IF ERRORLEVEL But I'm digressing. exit /b %errorlevel% See also question about exiting batch file subroutine. http://sammcallister.com/batch-file/dos-batch-error-handling.html share|improve this answer edited Apr 4 at 16:06 DangerZone 9642921 answered Apr 9 '09 at 15:03 system PAUSE 17.8k164857 6 Is there a way to state it once for the

atoi(argv[0]) : 0; } … and then call it from batch? Please login or register.Did you miss your activation email? 1 Hour 1 Day 1 Week 1 Month Forever Login with username, password and session length Forum only search News: Home Should I have doubts if the organizers of a workshop ask me to sign a behavior agreement upfront? You can call error handlers like this: CALL :WARNING "This is" "an important" "warning." And here is the end of the batch file: ::------------------------------------------------------------------- :: Decisions ::------------------------------------------------------------------- :INFO IF "_DEBUG"=="true" (

This is rare for scripts intended for interactive use, but, it can be super helpful when writing scripts you support but you don’t have access to the target systems. @ECHO OFF