Error Handling In Dos Script
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here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company dos batch error handling Business Learn more about hiring developers or posting ads with us Stack Overflow Questions dos script errorlevel Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million windows batch script error handling programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Batch Files - Error Handling up vote 34 down vote favorite 2 I'm currently writing my first batch file for deploying batch file error handling tutorial an asp.net solution. I've been Googling a bit for a general error handling approach and can't find anything really useful. Basically if any thing goes wrong I want to stop and print out what went wrong. Can anyone give me any pointers? batch-file share|improve this question edited Apr 29 '14 at 11:28 John Saunders 138k20175321 asked Jul 22 '09 at 9:15 bplus 2,87494574 add a comment| 5 Answers 5 active oldest votes up vote
Return Error Code From Batch File
34 down vote I generally find the conditional command concatenation operators much more convenient than ERRORLEVEL. yourCommand && ( echo yourCommand was successful ) || ( echo yourCommand failed ) There is one complication you should be aware of. The error branch will fire if the last command in the success branch raises an error. yourCommand && ( someCommandThatMayFail ) || ( echo This will fire if yourCommand or someCommandThatMayFail raises an error ) The fix is to insert a harmless command that is guaranteed to succeed at the end of the success branch. I like to use (call ), which does nothing except set the ERRORLEVEL to 0. There is a corollary (call) that does nothing except set the ERRORLEVEL to 1. yourCommand && ( someCommandThatMayFail (call ) ) || ( echo This can only fire if yourCommand raises an error ) See Foolproof way to check for nonzero (error) return code in windows batch file for examples of the intricacies needed when using ERRORLEVEL to detect errors. share|improve this answer edited Apr 29 '14 at 11:24 answered Jun 13 '13 at 11:27 dbenham 78k11114180 Would u mind to provide a simple example with copy or del commands, pls? –Dimi Dec 17 '13 at 14:00 Much nicer than keeping track of ERRORLEVEL, thanks! –ka
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Batch Script Errorlevel
Question 0 Sign in to vote How do I add simple error try catch batch file handling to the script in a .cmd file? For example, if I have: RENAME C:\MyDir\MyFile.txt MyFilexxx.txt And I get batch file on error goto an error like "The system cannot find the file specified.", how do prevent it from executing the rest of the script in the cmd file and instead exit (somewhat) gracefully?Thanks,-Dave Friday, August http://stackoverflow.com/questions/1164049/batch-files-error-handling 21, 2009 12:57 AM Reply | Quote Answers 0 Sign in to vote RENAME C:\MyDir\MyFile.txt MyFilexxx.txt IF NOT %ERRORLEVEL% == 0 GOTO END REM here goes the rest of the script :END Marked as answer by dgolds Friday, August 21, 2009 3:34 PM Friday, August 21, 2009 5:53 AM Reply | Quote Microsoft is conducting an online survey to understand your opinion of https://social.technet.microsoft.com/Forums/scriptcenter/en-US/eca202a4-c8f3-40b6-a8b4-f4dad9682d55/add-simple-error-handling-to-cmd-file?forum=ITCG the Technet Web site. If you choose to participate, the online survey will be presented to you when you leave the Technet Web site.Would you like to participate? Privacy statement © 2016 Microsoft. All rights reserved.Newsletter|Contact Us|Privacy Statement|Terms of Use|Trademarks|Site Feedback TechNet Products IT Resources Downloads Training Support Products Windows Windows Server System Center Browser Office Office 365 Exchange Server SQL Server SharePoint Products Skype for Business See all products » Resources Evaluation Center Learning Resources Microsoft Tech Companion App Microsoft Technical Communities Microsoft Virtual Academy Script Center Server and Tools Blogs TechNet Blogs TechNet Flash Newsletter TechNet Gallery TechNet Library TechNet Magazine TechNet Subscriptions TechNet Video TechNet Wiki Windows Sysinternals Virtual Labs Solutions Networking Cloud and Datacenter Security Virtualization Updates Service Packs Security Bulletins Windows Update Trials Windows Server 2012 R2 System Center 2012 R2 Microsoft SQL Server 2014 SP1 Windows 8.1 Enterprise See all trials » Related Sites Microsoft Download Center TechNet Evaluation Center Drivers Windows Sysinternals TechNet Gallery Training Expert-led, virtual classes Training Catalog Class Locator Microsoft Virtual Academy Free Windows Server 2012 courses Free Windows 8 courses SQL Ser
This Site Careers Other all forums Forum: General Computing DOS batch file error handling? Alan Wanwierd Ranch https://coderanch.com/t/132733/gc/DOS-batch-file-error-handling Hand Posts: 624 posted 8 years ago I'm writing a batch file to join together a bunch of processes triggered by batch files... When http://www.robvanderwoude.com/errorlevel.php everything works its great, but my error handling sucks. I've tried using the %ERRORLEVEL% variable to crudely trap my errors, but my outer calling batch error handling file never goes into error: call Batch1.bat if %ERRORLEVEL% NEQ 0 goto failed echo ...Completed Batch1, %ERRORLEVEL% call Batch2.bat if %ERRORLEVEL% NEQ 0 goto failed echo ...Completed Batch2, %ERRORLEVEL% Call Batch3.bat if %ERRORLEVEL% NEQ 0 goto failed echo ...Completed Batch3, %ERRORLEVEL% goto end :failed echo ....ERROR Please check logs batch script error for further details, %ERRORLEVEL% :end endlocal The output I end up with is: ...Completed Batch1, 0 .......BATCH2 ERRROR, Please check logs for details ...Completed Batch2, 0 ...Completed Batch3, 0 Obviously the Batch2.bat file is erroring - but the error is not being passed back. Is there a way around this? Post Reply Bookmark Topic Watch Topic New Topic Similar Threads how to redirect the tomcat (5.0) console output to a text file how to run mvn commands using ms bat file How to trap a java exception where java is invoked from a .bat file Setting up the Java Web Services tutorial and Sun Java system appn server Cruise control giving wrong status in email. All times are in JavaRanch time: GMT-6 in summer, GMT-7 in winter Contact Us | advertise | mobile view | Powered by JForum | Copyright © 1998-2016 Paul Wheaton
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