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You'll need something more like: setlocal enabledelayedexpansion for %%f in (C:\Windows\*) do ( same-executable-over-and-over.exe /with different "parameters" if !errorlevel! Not all MS commands fail with errorlevel 1. 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 share|improve this answer answered Apr 14 '12 at 1:06 jpmartins 2281311 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign Check This Out

goto :EOF :error echo Failed with error #%errorlevel%. 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. In that case we can use generic checks for failures like this: IF EXIST %outfile% (DEL /F %outfile%) CALL some_script.bat -o %outfile% IF NOT EXIST %outfile% (ECHO ERROR & EXIT /b) Sadly, even skilled Windows programmers overlook the importance of return codes. http://stackoverflow.com/questions/734598/how-do-i-make-a-batch-file-terminate-upon-encountering-an-error

Batch File Stop If Error

devcomApprenticeThanked: 37 Re: How to return success/failure from a batch file? « Reply #8 on: September 10, 2008, 01:12:38 AM » you can use:Code: [Select]&& if success
|| if failexample:Code: [Select]set Not the answer you're looking for? echo revision = build version echo Example: 5.2.31 echo group = group of phones or phone name echo Example: SonyEricsson\K750 echo. :EXIT set version= set rev= set brandName= PAUSE batch-file batch-processing Why didn't Monero developers just improve bitcoin?

In the case of an infinite loop, this EXIT /b behaviour will cause the script to hang until manually terminated with Ctrl + C Exiting nested FOR loops, if EXIT /b How could MACUSA exist in 1693 or be in Washington in 1777? Hot Network Questions Saffron and coloration - is there a way to know why it gave the wrong color? Batch File Stop Service Checking the errorlevel of programs you call is about all you've got for error handling.

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 Dos Batch File Pause For 5 Seconds Folding Numbers Hypotheses for the likelihood ratio test Humans as batteries; how useful would they be? I can't put a picture, title and author in the same page Is there a word for an atomic unit of flour? Discover More asked 3 years ago viewed 16673 times active 10 months ago Related 32How can I check a system's current NTP configuration?6How can I launch batch files from another batch file while

At what point in the loop does integer overflow become undefined behavior? Batch File Stop Service If Running Invariants of higher genus curves Tenant claims they paid rent in cash and that it was stolen from a mailbox. Join them; it only takes a minute: Sign up Stop batch script from executing while encountering error up vote 4 down vote favorite So I'm building multiple client using the same How can I avoid this?

Dos Batch File Pause For 5 Seconds

If one of them fails, I want to exit the whole program. http://steve-jansen.github.io/guides/windows-batch-scripting/part-3-return-codes.html In the batch file , it is always a good practice to use environment variables instead of constant values. Batch File Stop If Error The arguments the BAT file has include the /perf /f /r /b /scan switches –Canadian Luke Jan 3 '13 at 23:14 2 good one! Dos Batch File Exit Code If quitting CMD.EXE, sets the process exit code with that number.That's exactly what I was looking for!Thanks a lot!Works like a charm!Gabor Logged billrich Guest

echo usage: buildbrand.bat [revision] [version] [group] echo. his comment is here My adviser wants to use my code for a spin-off, but I want to use it for my own company What is the difference between SAN and SNI SSL certificates? Can I use half-lap joint for table breadboard? ping -invalid-arg || goto :error echo OH noes, this shouldn't have succeeded. Batch File Stop Command Prompt From Closing

Proof of infinitely many prime numbers How does an exponent work when it's less than one? You may also want to check for specific error codes. To execute a follow-on command after failure, we use the || operator: SomeCommand.exe || ECHO SomeCommand.exe failed with return code %ERRORLEVEL% I use this technique heavily to halt a script when this contact form What should I do?

Browse other questions tagged batch-file or ask your own question. Batch File Stop And Start Service 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 Proof of infinitely many prime numbers Invariants of higher genus curves more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile

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same-executable-over-and-over.exe /with different "parameters" if %errorlevel% neq 0 exit /b %errorlevel% If you want the value of the errorlevel to propagate outside of your batch file if %errorlevel% neq 0 exit if /B is specified, sets ERRORLEVEL that number. If I didn’t have the music I’d be under water, dead” ~ Fiona Apple Related: VERIFY - Provides an alternative method of raising an errorlevel without exiting TSKILL - End a Batch File Stop Process Logged To every complex question there is a simple answer and it is wrong- H.L.

How do hackers find the IP address of devices? This will cause slow performance if the loop is (pointlessly) counting up to a large number. At what point in the loop does integer overflow become undefined behavior? navigate here The last command executed in the function or the script determines the exit status.

I type check D: & check E: & check F:, and it works. Let's do the Wave! SomeFile.exe IF %ERRORLEVEL% EQU 9009 ( ECHO error - SomeFile.exe not found in your PATH ) It’s hard to know this stuff upfront – I generally just use trial and error 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.

If executed from outside a batch script, it will quit CMD.EXE exitCode specifies a numeric number. What Was "A Lot of Money" In 1971? 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 Steps Exit codes for batch files Use the command EXIT /B %ERRORLEVEL% at the end of the batch file to return the error codes from the batch file EXIT /B at

You have to code for halting on error. Errorlevels EXIT /b has the option to set a specific errorlevel, 0 for sucess, 1 or greater for an error. 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, share|improve this answer answered Dec 4 '15 at 19:41 Joseph238 15113 add a comment| up vote 2 down vote Presumming the cmds are other .bat files stack the commands like this:

My math students consider me a harsh grader. up vote 5 down vote favorite I've got a batch file that does several things. if /B is specified, sets ERRORLEVEL that number. How does this latch relay work?

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