Batch File Return Error Code
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 windows command-line process cmd exit-code share|improve this question asked Dec 2 '08 at 18:04 Skrud 3,56331622 5 Also asked on SuperUser: How to check the exit code of the last This document provides steps on how to return the error codes on .vb scripts, Powershell scripts and batch files. 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 this contact form
How do I make it terminate immediately if one of the calls returns an error code of any level? Assuming your executable returns a non-0 exit code on failure, you do something like: myProgram.exe if errorlevel 1 goto somethingbad echo Success! Move the echo and exit to an else branch. –Samuel Mar 9 '15 at 23:27 add a comment| up vote 0 down vote At one point i needed to accurately push 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
A very helpful feature is the built-in DOS commands like ECHO, IF, and SET will preserve the existing value of %ERRORLEVEL%. 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
a.bat Not all MS commands fail with errorlevel 1. A successful command returns a 0 while an unsuccessful one returns a non-zero value that usually can be interpreted as an Error Code.
If you are writing a batch (windows shell script). 'cmd' should do it for you. What is the sh -c command? Integral using residue theorem complex analysis When was this language released? Batch File Error Code 255 Exit
It isn’t always pretty, but, it gets the job done. greveszTopic StarterStarter How to return success/failure from a batch file? « on: September 09, 2008, 02:31:33 PM » Hello,I am new to the DOS world. XCOPY, for instance can fail with errorlevels 1 to 5. Since that makes a world of difference, could you please clarify that in an edit of your question? –Mihai Limbășan Apr 9 '09 at 14:58 add a comment| 6 Answers 6
In that case we can use generic checks for failures like this: IF EXIST %outfile% (DEL /F %outfile%) CALL some_script.bat -o %outfile% IF NOT EXIST %outfile% (ECHO ERROR & EXIT /b) Batch File Error Code 1 Steps Exit codes for batch files Use the command EXIT /B %ERRORLEVEL% at the end of the batch file to return the error codes from the batch file EXIT /B at This document provides steps on how to return the error codes on .vb scripts, Powershell scripts and batch files. The positive values are a good idea because other callers may use the IF ERRORLEVEL 1 syntax to check your script.
Batch File Set Exit Code
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 Return Code Conventions By convention, command line execution should return zero when execution succeeds and non-zero when execution fails. Errorlevel Neq use EXIT /B < exitcodes > at the end of the batch file to return custom return codes. Batch File Return Value Browse other questions tagged windows batch-file dos command-prompt or ask your own question.
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, weblink Convince people not to share their password with trusted others So sayeth the Shepherd Can filling up a 75 gallon water heater tank without opening a faucet cause damage? Can filling up a 75 gallon water heater tank without opening a faucet cause damage? wscript.quit
For example, you can test that an executable program or script is in your PATH by simply calling the program and checking for return code 9009. asked 6 years ago viewed 93965 times active 3 years ago Linked 0 CMD - Successful or not indication? Force Microsoft Word to NEVER auto-capitalize the name of my company Symbolic comparison of recursive functions What are the holes on the sides of a computer case frame for? navigate here There's no global "on error goto" type of construct in cmd.exe/command.com batch.
What type of sequences are escape sequences starting with "\033]" Is 8:00 AM an unreasonable time to meet with my graduate students and post-doc? Batch File Error Code 3 option. Hi, I'm Steve.
In the batch file , it is always a good practice to use environment variables instead of constant values.
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 Good way to explain fundamental theorem of arithmetic? Limit involving exponentials and arctangent without L'Hôpital How does Gandalf get informed of Bilbo's 111st birthday party? Batch File Check Errorlevel Wanted the messages in WEVL to be custom, have the correct exit code, details, priorities, message, etc.
Steps Exit codes for batch files Use the command EXIT /B %ERRORLEVEL% at the end of the batch file to return the error codes from the batch file EXIT /B at How rich can one single time travelling person actually become? 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 his comment is here If not, why?
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 you can never be sure. –Joey Aug 11 '10 at 21:45 | show 1 more comment up vote 23 down vote You can also use conditional processing symbols to do a Zoho Corp. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the
share|improve this answer edited Apr 4 at 16:06 DangerZone 9411821 answered Apr 9 '09 at 15:03 system PAUSE 17.4k154857 6 Is there a way to state it once for the Trying start /wait didn't work. this wont exit the batch and remains at the command prompt. If executed from outside a batch script, it will quit CMD.EXE exitCode specifies a numeric number.
IF %ERRORLEVEL% NEQ 0 This is because on XP you can get negative numbers as errors. 0 = no problems, anything else is a problem. Why write an entire bash script in functions? Some Final Polish One small piece of polish I like is using return codes that are a power of 2.