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Windows Batch File Error Codes

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Not the answer you're looking for? Browse other questions tagged windows-7 prompt batch-file or ask your own question. You have to code for halting on error. The conventional technique to check for a non-zero return code using the NEQ (Not-Equal-To) operator of the IF command: IF %ERRORLEVEL% NEQ 0 ( REM do something here to address the have a peek here

Solutions? Now, if the Find.cmd returns an error wherein it sets the errorlevel to greater than 0 then it would exit the program. yourCommand && ( someCommandThatMayFail (call ) ) || ( echo This can only fire if yourCommand raises an error ) See Foolproof way to check for nonzero (error) return code in Indicates that the application has been terminated either by the user's keyboard input CTRL+C or CTRL+Break or closing command prompt window. 9 3221225794 0xC0000142 -1073741502 The application failed to initialize properly. http://steve-jansen.github.io/guides/windows-batch-scripting/part-3-return-codes.html

Windows Batch File Return Code

from what visual studios error lookup is telling me. –acidzombie24 Feb 23 '11 at 6:00 1 @acidzombie24: Errorlevels are set by the individual program and don't correspond to Windows API If we need to check every errorlevel, though, there are better alternatives. Use EXIT /B < exitcodes > at the end of the batch file to return custom return codes.

Not that all this matters for xcopy which is documented to only return 0 or greater, so perhaps the discussion should be taken elsewhere :-) –paxdiablo Nov 23 '11 at 8:01 and this will return TRUE for every non-zero return code. Join them; it only takes a minute: Sign up Get error code from within a batch file up vote 27 down vote favorite 5 I have a batch file that runs Batch Set Errorlevel my matrix doesnt fit the page What makes an actor an A-lister Identify a short story about post-apocalyptic household robots Coding Standard - haphazard application temporary file not found in sh

windows-xp batch share|improve this question asked Oct 1 '10 at 4:47 Misha Moroshko 1,67361728 1 Also asked on Stackoverflow: How do I get the application exit code from a Windows Windows Batch Errorlevel 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 What is Wilson's theorem? share|improve this answer answered Aug 10 '10 at 18:20 Hellion 1,2481527 2 Also, since around Windows 2000, there's a "virtual" environment variable called %ERRORLEVEL% that can be tested with ==,

Indicates that the specified path cannot be found. 5 5 Access is denied. Return Value From Batch File The following example shows how the ‘for’ statement can be used to loop through the command line arguments. you can never be sure. –Joey Aug 11 '10 at 21:45 | show 1 more comment up vote 24 down vote You can also use conditional processing symbols to do a Note: Environment variables are a set of dynamic named values that can affect the way, running processes will behave on a computer.

Windows Batch Errorlevel

I have a program that returns -1 on errors). Positional Bathroom Etiquette `patch:instead` removes an element with no attributes Where will the second Fantastic Beasts film be set? Windows Batch File Return Code Sadly, even skilled Windows programmers overlook the importance of return codes. Batch File Exit Command 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.

It is in form of boolean values, with 0 for success and 1 for failure. navigate here Start checking the highest errorlevel that can be expected, then check for the one below, etcetera: IF ERRORLEVEL 255 GOTO Label255
IF ERRORLEVEL 254 GOTO Label254


How much more than my mortgage should I charge for rent? Why does typography ruin the user experience? The last command executed in the function or the script determines the exit status. Check This Out 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

asked 6 years ago viewed 95287 times active 3 years ago Blog Stack Overflow Podcast #93 - A Very Spolsky Halloween Special Visit Chat Linked 0 CMD - Successful or not Errorlevel Codes 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. Syntax IF %ERRORLEVEL% NEQ 0 ( DO_Something ) It is common to use the command EXIT /B %ERRORLEVEL% at the end of the batch file to return the error codes from

A very simple way to halt on error is to use the EXIT command with the /B switch (to exit the current batch script context, and not the command prompt process).

Sending a stranger's CV to HR deer in German: Hirsch, Reh Why can't the second fundamental theorem of calculus be proved in just two lines? Do glass window in space station/space shuttle/other space craft have practical usage? All rights reserved. Batch File Set Exit Code In Windows NT4/2000/XP this may sometimes fail, since some executables return negative numbers for errorlevels!

wscript.quit will return custom return codes from the script Example: vb script for Copying File to a Folder dim filesys set filesys=CreateObject("Scripting.FileSystemObject") If filesys.FileExists("c:\samplefile.txt") Then filesys.CopyFile "c:\samplefile.txt", "C:\manageengine" I'd like to see the error code it returns. However, if you're calling an external program to perform some task, and it doesn't return proper codes, you can pipe the output to 'find' and check the errorlevel from that. this contact form Disproving Euler proposition by brute force in C Am I interrupting my husband's parenting?

Join them; it only takes a minute: Sign up Batch Files - Error Handling up vote 35 down vote favorite 2 I'm currently writing my first batch file for deploying an exit /B ) ... The ability to easily use .Net assemblies and methods was one of the major reasons I started with PowerShell. share|improve this answer edited Apr 29 '14 at 11:24 answered Jun 13 '13 at 11:27 dbenham 78.8k11116180 Would u mind to provide a simple example with copy or del

You may also want to check for specific error codes. Indicates that user has no access right to specified resource.9009
0x2331Program is not recognized as an internal or external command, operable program or batch file. Can anyone give me any pointers? C++11 - typeid uniqueness Sending a stranger's CV to HR Defining an inline equation environment Is there any way to bring an egg to its natural state (not boiled) after you