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Return Code Dos Shell


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). start /wait something.exe echo %errorlevel% share|improve this answer edited Sep 3 '15 at 18:38 anatoly techtonik 7,47615670 answered Jul 13 '12 at 18:57 Gary 1,84511215 14 Thanks a lot for And, no, I'm not Steve Jansen the British jazz drummer, though that does sound like a sweet career. 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 have a peek here

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 in the "past". 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 It is in form of boolean values, with 0 for success and 1 for failure.

Windows Batch File Return Code

To know about Environment variable see the below note. 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 As you can see, using a program's exit codes allows batch files to make intelligent decisions to automatically direct a given program or do additional tasks based on a program's outcome. To execute a follow-on command after sucess, we use the && operator: SomeCommand.exe && ECHO SomeCommand.exe succeeded!

asked 6 years ago viewed 35856 times active 6 years ago Related 690How to pass command line parameters to a batch file?274Is there a command to refresh environment variables from the 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 Warning messages typically don’t effect the return code. Errorlevel Codes Old Forum Search | Forum Rules Copyright © 2013 Computer Hope All rights reserved.

The second means that FIND looked through the specified text but did not find the search string. Batch File Exit Command Be aware that not everything presented here may work as shown for the commands included with the version or manufacturer of DOS you have. Not the answer you're looking for? You may also want to check for specific error codes.

Why the pipe command "l | grep "1" " get the wrong result? Return Value From Batch File Help with a prime number spiral which turns 90 degrees at each prime How to politely decline a postdoc job offer after signing the offer letter? Trying start /wait didn't work. If quitting CMD.EXE, set the process exit code no.

Batch File Exit Command

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 This document provides steps on how to return the error codes on .vb scripts, Powershell scripts and batch files. Windows Batch File Return Code Deep detail will not be gone into. Dos Errorlevel use EXIT /B < exitcodes > at the end of the batch file to return custom return codes.

In addition, there are also those that are programmed to generate random, meaningless numbers upon completion. navigate here Finally, "> NUL" is used to prevent any of CHOICE's messages or other prompts from appearing on screen. Sure. Why didn't the Roman maniple make a comeback in the Renaissance? Batch File Exit Code 1

No. 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 So "IF ERRORLEVEL 2 GOTO PROBLEM" actually says if the exit code is level `2' or higher, the batch file is to branch to the "PROBLEM" section. http://jscience.net/batch-file/dos-capture-return-code.html Second order SQL injection protection Is the computer cheating at Dice Poker?

Join them; it only takes a minute: Sign up easy way to see dos command return code up vote 23 down vote favorite 6 Sometimes I run a command in cmd Cmd Set Errorlevel A word for something that used to be unique but is now so commonplace it is no longer noticed Am I paranoid, or are corporate firewalls censoring entire countries? When it gives that exit code, it is essentially saying: Here are the results of my work.


A very helpful feature is the built-in DOS commands like ECHO, IF, and SET will preserve the existing value of %ERRORLEVEL%. 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 share|improve this answer answered Mar 26 '10 at 8:16 Andras Vass 9,5662442 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Windows Exit Code Let's look closer at the CHOICE command.

This means most of the time we only need to check IF ERRORLEVEL 1 ... A solution to do it in C++ looks like below: #include "stdafx.h" #include "windows.h" #include "stdio.h" #include "tchar.h" #include "stdio.h" #include "shellapi.h" int _tmain( int argc, TCHAR *argv[] ) { CString As an example, if one uses a program that converts graphic formats and it incorporates exit codes, placing the conversion operation into a batch file would allow lines to be written this contact form up vote 55 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

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% Miscellaneous Tweaks Link Speed Test Web Stuff Conversions My Photo Galleries About This Site Disclaimer News FAQ Search What's New Objective Site Policy Your Preferences Credits The Making Of... if /B is specified, sets ERRORLEVEL that number. if /B is specified, sets ERRORLEVEL that number.

Endianness conversion in C Procession for the dead If element already exists in array don't add it again Confusion in fraction notation Encyclopedia of mathematics (?) How do you remove a What clean, non-sticky lubricant can I use for door hinges? up vote 487 down vote favorite 98 I am running a program and want to see what its return code is (since it returns different codes based on different errors). Consider using !errorlevel!

Aren't Exit Codes also Called Something Else? Why call it a "major" revision if the suggested changes are seemingly minor? Related 15Exit batch file from subroutine0Program in batch file reading old version of newly altered file (XP)1How to determine the name of a file extracted from a zip archive via a The last command executed in the function or the script determines the exit status.

If > 0, then the .bat exits and sets errorlevel to 1 for the calling app1. Not the answer you're looking for? It’s my air hole up to the world. 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"

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.

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