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Batch Files Return Error Code


asked 7 years ago viewed 395023 times active 1 month ago Linked 13 print exit code in cmd in windows os 6 What is the Windows/cmd.exe equivalent of Linux/bash's $? — My girlfriend has mentioned disowning her 14 y/o transgender daughter Why did companions have such high social standing? Logged To every complex question there is a simple answer and it is wrong- H.L. Video displays in Star Wars Can Customs make me go back to return my electronic equipment or is it a scam? his comment is here

i didn't try this out, but it should work : if %ERRORLEVEL% GEQ 1 EXIT /B %ERRORLEVEL%. –Viktor Fonic Jul 18 '14 at 11:24 1 At least in Windows, %ERRORLEVEL% Problem? Following are the common exit code and their description. would print Done!

Batch File Return Error Code 1

Not all MS commands fail with errorlevel 1. Finding a file starting with '-' dash On THE other hand or on another hand? 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.

Checking Return Codes In Your Script Commands The environmental variable %ERRORLEVEL% contains the return code of the last executed program or script. start /wait something.exe echo %errorlevel% share|improve this answer edited Sep 3 '15 at 18:38 anatoly techtonik 6,92715067 answered Jul 13 '12 at 18:57 Gary 1,70511115 14 Thanks a lot for All rights reserved. Batch File Error Code 3 What does Sauron need with mithril?

Let’s look at a quick example on how to check for error codes from a batch file. Batch File Exit With Error Code 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 if /B is specified, sets ERRORLEVEL that number. Exit /?

option. Bat File Error Code share|improve this answer answered Apr 19 '13 at 5:07 Sam Jones 4631718 3 it could be even better if you returned the same error back to app1. In the code, we have clearly mentioned that we if don’t find the file called lists.txt then we should set the errorlevel to 7. 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

Batch File Exit With Error Code

What is the sh -c command? The code below seem to do the job, but calling "EXIT 2" closes the Command Prompt window in which the script was running. :Validate SETLOCAL Validator %1 IF %ERRORLEVEL% GEQ 1 Batch File Return Error Code 1 Indicates that command, application name or path has been misspelled when configuring the Action. 7 221225495 0xC0000017 -1073741801 Not enough virtual memory is available. Batch File Error Code 2 if /B is specified, sets ERRORLEVEL that number.

Trying start /wait didn't work. this content How does the pilot control the Dassault Rafale? Adopt A Jet/Book Yes, of course I'm an adult! Guides Guide to Windows Batch Scripting Recent Posts Parsing Jenkins secrets in a shell script Jenkins Job to export Rackspace Cloud DNS Domain As BIND Zone Files Troubleshooting GitHub WebHooks SSL Batch File Error Code 255

share|improve this answer edited Aug 16 '11 at 12:44 svick 123k23194304 answered Dec 2 '08 at 18:09 Adam Rosenfield 241k66369493 6 It's not an actual environment variable (which is, obviously, Loops In the decision making chapter, we have seen statements which have been executed one after the other in a sequential manner. if /B is specified, sets ERRORLEVEL that number. weblink Environment variable %ERRORLEVEL% contains the latest errorlevel in the batch file, which is the latest error codes from the last command executed.

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 Batch File Exit Command 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 Syntax EXIT [/B] [exitCode] Key /B When used in a batch script, this option will exit only the script (or subroutine) but not CMD.EXE exitCode Sets the %ERRORLEVEL% to a numeric

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

It’s about a place you get out of. It’s my air hole up to the world. up vote 54 down vote favorite 5 Inside a batch file on Windows, I use 7-zip like this: ...\right_path\7z a output_file_name.zip file_to_be_compressed How could I check the exit code of 7z Batch File Check Errorlevel A very helpful feature is the built-in DOS commands like ECHO, IF, and SET will preserve the existing value of %ERRORLEVEL%.

for details. In the following batch file, after calling the Find.cnd find, it actually checks to see if the errorlevel is greater than 0. To execute a follow-on command after sucess, we use the && operator: SomeCommand.exe && ECHO SomeCommand.exe succeeded! http://onlinetvsoftware.net/batch-file/batch-file-return-error-code-1.php The first program/script must conform to the convention of returning 0 on success and non-0 on failure for this to work.

This will cause slow performance if the loop is (pointlessly) counting up to a large number. Also, the CMD call at the end of your file is actually opening a NEW command processor, so you'd have two running instead of one. –David Jun 22 '15 at 12:11 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 ==, If executed from outside a batch script, it will quit CMD.EXE exitCode specifies a numeric number.

Looping through Command Line Arguments The ‘for’ statement can also be used for checking command line arguments. I got the following error: 0 was unexpected this time. –Misha Moroshko Oct 1 '10 at 5:13 2 @Misha: You may have tried it with the percent signs the way 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 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

Example @ECHO OFF :Loop IF "%1" == "" GOTO completed FOR %%F IN (%1) DO echo %%F SHIFT GOTO Loop :completed Output Let’s assume that our above code is stored in Here's a good summary of the pitfalls and subtleties. –Nick Westgate Jun 17 '15 at 6:18 | show 1 more comment up vote 6 down vote This really works when you Meaning of "soul-sapping" A simple visual puzzle to die for Please explain the local library system in London, England If we have two functions that have composition differentiable does it mean Browse other questions tagged windows command-line process cmd exit-code 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 share|improve this answer answered Feb 28 '15 at 19:33 jonretting 35415 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign Errorlevels EXIT /b has the option to set a specific errorlevel, 0 for sucess, 1 or greater for an error. This document provides steps on how to return the error codes on .vb scripts, Powershell scripts and batch files.

The scripts are used for quiescing the application for a proper backup. 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 In the batch file , it is always a good practice to use environment variables instead of constant values.