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Dos Command Line Return Code


Differential high voltage measurement using a transformer How To Tell When Broccoli is Bad? Updated. –Curtis Yallop Oct 5 '16 at 17:25 add a comment| up vote 0 down vote At one point i needed to accurately push log events from Cygwin to Windows Event up vote 489 down vote favorite 99 I am running a program and want to see what its return code is (since it returns different codes based on different errors). EXIT[/B][exitCode] /B Specifies to exit the current batch script instead of CMD.EXE. this contact form

Instead, you can use "if %ERRORLEVEL% EQU 0 (..)". –Curtis Yallop Jul 29 '14 at 16:06 Found cases where %ERRORLEVEL% is 0 even though an error occurred. says: September 26, 2008 at 12:19 pm Well, at least bash literally doesn't allow you to set the $? Peter says: September 26, 2008 at 11:45 am I've just updated the ExpandEnvironmentStrings MSDN entry (*) to reflect this -- the CMD expansion is really different from what the "real" expansion However, this can be fixed by using the following code to check for non-zero return codes: IF %ERRORLEVEL% NEQ 0 ...

Cmd Exit /b

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 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 Btw if you want to discover all the goodies in cmd.exe, the following commands give good help: if /?

  • Success!
  • But, as with FRED, that variable won't have any effect on the error level.
  • Differential high voltage measurement using a transformer Why do shampoo ingredient labels feature the the term "Aqua"?
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  • rem setlocal set dofoo=yes set i=0 :STARTLOOP if "%i%"=="17" goto EXITLOOP if "%ERRORLEVEL%"=="%n%" set dofoo=no set /a i = %i% + 1 goto STARTLOOP :EXITLOOP if "%dofoo%"=="yes" foo But as Andrew
  • Try it without them or try the other versions I added. –Dennis Williamson Oct 1 '10 at 5:24 Great, thanks a lot !! –Misha Moroshko Oct 1 '10 at
  • Returns the error code of the most recently used command.

Detect ASCII-art windows made of M and S characters Detect MS Windows What would be your next deduction in this game of Minesweeper? If executed from outside a batch script, it will quit CMD.EXE. share|improve this answer edited Aug 16 '11 at 12:44 svick 130k25207321 answered Dec 2 '08 at 18:09 Adam Rosenfield 248k66382497 6 It's not an actual environment variable (which is, obviously, Batch File Exit Code 1 Why do CDs and DVDs fill up from the centre outwards?

Then there's no possibility of confusion, although anything which tries to use that environment variable will not work. Errorlevel Codes The only thing that worked is if errorlevel 1 (...) –AlikElzin-kilaka Apr 13 '15 at 12:57 %errorlevel% seems not to be available in power shell though... –Ghita May 27 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 http://stackoverflow.com/questions/334879/how-do-i-get-the-application-exit-code-from-a-windows-command-line 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?

eddie says: September 27, 2008 at 8:14 am you know, Go To Statement Considered Harmful. Errorlevel 9009 share|improve this answer answered Apr 19 '13 at 5:07 Sam Jones 4701718 3 it could be even better if you returned the same error back to app1. 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 Subscribed!

Errorlevel Codes

How to deal with an intern's lack of basic skills? https://msdn.microsoft.com/en-us/library/ms194959(v=vs.100).aspx Did Joseph Smith “translate the Book of Mormon”? Cmd Exit /b How to deal with an intern's lack of basic skills? Windows Exit Code But I'm digressing.

My point for today is that the error level is not the same as the ERRORLEVEL environment variable. weblink How to help reduce students' anxiety in an oral exam? Not the answer you're looking for? Why would you exit on error level 0? –AlikElzin-kilaka Feb 14 '15 at 8:56 Good answer, but 0 is the good case. Cmd Set Errorlevel

For example: Set ERRORLEVEL=1000 myprogram.exe Echo This is not the exit code: %ERRORLEVEL% Set ERRORLEVEL= myprogram.exe Echo This is the exit code: %ERRORLEVEL% Jay Bazuzi says: September 27, 2008 at 1:12 asked 6 years ago viewed 17859 times active 6 years ago Linked 489 How do I get the application exit code from a Windows command line? Computer Hope Forum Main pageFree helpTipsDictionaryForumLinksContact Welcome, Guest. navigate here By default, the command processor will continue executing when an error is raised.

Bash uses the variable $? Echo Errorlevel if /B is specified, sets ERRORLEVEL that number. Use ‘exit /?' for help.

Here it is on GitHub logit.sh Some excerpts: usage: logit.sh [-h] [-p] [-i=n] [-s] example: logit.sh -p error -i 501 -s myscript.sh "failed to run the mount command" Here is

I'll have to go back and fix it because the "greater than or equal to" behavior was expected but won't happen due to my mistake. [It's fine to rely on the A very helpful feature is the built-in DOS commands like ECHO, IF, and SET will preserve the existing value of %ERRORLEVEL%. The same behavior can be seen with %CD%: If you did not explicitly set an environment variable called CD, then %CD% expands to the command processor's current directory. Batch File Return Value 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

Why didn't Dumbledore appoint the real Mad Eye Moody to teach Defense Against Dark Arts? Browse other questions tagged windows command-line process cmd exit-code or ask your own question. If those answers do not fully address your question, please ask a new question. his comment is here But you can't change directories by saying set CD=C:\Windows.

windows cmd dos return-code share|improve this question asked Mar 26 '10 at 8:07 Warpin 3,54273864 add a comment| 1 Answer 1 active oldest votes up vote 45 down vote accepted echo if you use Code: [Select]if errorlevel gtr 0 exit /b [1] anything over errorleve==1 would exit with exit code 1FB Logged Next time google it.