Home > Batch File > Bat Return Error Code

Bat Return Error Code

Contents

asked 7 years ago viewed 395020 times active 1 month ago Visit Chat Linked 13 print exit code in cmd in windows os 6 What is the Windows/cmd.exe equivalent of Linux/bash's Most programs rarely document every possible return code, so I’d rather explicity check for non-zero with the NEQ 0 style than assuming return codes will be 1 or greater on error. Happened when checking %ERRORLEVEL% in a cmd file. Instead, you can use "if %ERRORLEVEL% EQU 0 (..)". –Curtis Yallop Jul 29 '14 at 16:06 Found cases where %ERRORLEVEL% is 0 even though an error occurred. his comment is here

Join them; it only takes a minute: Sign up Get error code from within a batch file up vote 26 down vote favorite 5 I have a batch file that runs Why can a Gnome grapple a Goliath? Browse other questions tagged windows batch-file dos command-prompt or ask your own question. Logged To every complex question there is a simple answer and it is wrong…- H.L.

Set Exit Code Batch File

How to book a flight if my passport doesn't state my gender? WaitForSingleObject( pi.hProcess, INFINITE ); int result = -1; if(!GetExitCodeProcess(pi.hProcess,(LPDWORD)&result)) { printf("GetExitCodeProcess() failed (%d)\n", GetLastError() ); } else printf("The exit code for '%ws' is %d\n",(LPTSTR)(strCmd.GetString()), result ); // Close process and thread use EXIT /B < exitcodes > at the end of the batch file to return custom return codes. Is this safe to display MySQL query error in webpage if something went wrong?

In the batch file , it is always a good practice to use environment variables instead of constant values. This will cause slow performance if the loop is (pointlessly) counting up to a large number. devcomApprenticeThanked: 37 Re: How to return success/failure from a batch file? « Reply #8 on: September 10, 2008, 01:12:38 AM » you can use:Code: [Select]&& if success
|| if failexample:Code: [Select]set Batch File Exit Command It’s my air hole up to the world.

Let me try to explain it in a different way:a.bat calls b.bat and when b.bat completes, a.bat continues with steps depending on whether b.bat succeeded or failed.a.bat:Code: [Select]rem some code here

SidewinderGuruThanked: 123 Experience: Familiar OS: Other Re: How to return success/failure from a batch file? « Reply #6 on: September 09, 2008, 06:51:56 PM » Quoteexit requires that you use the Batch File Check Errorlevel Why would you exit on error level 0? –AlikElzin-kilaka Feb 14 '15 at 8:56 Good answer, but 0 is the good case. asked 6 years ago viewed 29993 times active 6 years ago Visit Chat Linked 13 Foolproof way to check for nonzero (error) return code in windows batch file 0 Jenkins automation share|improve this answer edited Nov 14 '12 at 10:54 Juuso Ohtonen 2,12232151 answered Jan 22 '12 at 21:58 Fowl 2,56711328 11 Much nicer and more useful than "if-errorlevel"! –Dmitry Fedorkov

Batch File Exit Code 0

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 Not all MS commands fail with errorlevel 1. Set Exit Code Batch File Basically, I want the equivalent of MSBuild's ContinueOnError=false. Batch File Return Error Code 1 Why does Windows show "This device can perform faster" notification if I connect it clumsily?

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 this content This will start the windowed application, wait for it to exit, and then return control to the command prompt with the exit status of the process set in ErrorLevel. If quitting CMD.EXE, sets the process exit code with that number. Remember, this is duct tape programming. Bat Exitcode

What does an 'ü' mean? more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science 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 http://onlinetvsoftware.net/batch-file/bat-file-return-error-code.php What type of sequences are escape sequences starting with "\033]" What are the canonical white spaces?

Are there any 'smart' ejection seats? Batch Set Errorlevel 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 It’s about a place you get out of.

Per that vendor, there are safe to ignore messages being printed by the script.

Old Forum Search | Forum Rules Copyright © 2013 Computer Hope All rights reserved. Environment variable %ERRORLEVEL% contains the latest errorlevel in the batch file,which is the latest error codes from the last command executed. It is in form of boolean values, with 0 for success and 1 for failure. Batch File Exit Code 1 If quitting CMD.EXE, sets the process exit code with that number.

Not the answer you're looking for? CloseHandle( pi.hProcess ); CloseHandle( pi.hThread ); return result; } share|improve this answer edited Aug 16 '11 at 12:44 svick 123k23194304 answered Jun 25 '10 at 17:05 dmihailescu 8941012 add a comment| 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. check over here In the batch file , it is always a good practice to use environment variables instead of constant values.

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 exit :somethingbad echo Something Bad Happened. shows: Quits the CMD.EXE program (command interpreter) or the current batch script. alfpsNewbie Experience: Expert OS: Windows 7 Re: How to return success/failure from a batch file? « Reply #12 on: December 06, 2014, 08:01:33 AM » Quote from: grevesz on September 09,

When a windowed application eventually exits, its exit status is lost. Is the following extension of finite state automata studied? A very helpful feature is the built-in DOS commands like ECHO, IF, and SET will preserve the existing value of %ERRORLEVEL%. Not the answer you're looking for?

exit /b %errorlevel% See also question about exiting batch file subroutine. What matters is did the script work or not? share|improve this answer edited Oct 27 '14 at 14:34 answered Apr 9 '09 at 15:30 Mike Bethany add a comment| up vote 0 down vote We cannot always depend on ERRORLEVEL, 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

Logged To every complex question there is a simple answer and it is wrong…- H.L. So yeah. –harpo Aug 31 at 20:54 @system-PAUSE is there any difference between the first two 'if' shown? –user9999999 Sep 20 at 22:09 add a comment| up vote 152 Least Common Multiple more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture I've just seen it working for > start /wait notepad.exe –dmihailescu Jan 23 '13 at 18:48 1 Great answer!

Mar 9 '15 at 15:21 add a comment| up vote 10 down vote It might not work correctly when using a program that is not attached to the console, because that Checking Return Codes In Your Script Commands The environmental variable %ERRORLEVEL% contains the return code of the last executed program or script. If executed from outside a batch script, it will quit CMD.EXE exitCode specifies a numeric number. To close an interactive command prompt, the keyboard shortcut ALT + F4 is an alternative to typing EXIT.

Not the answer you're looking for? There's no global "on error goto" type of construct in cmd.exe/command.com batch. 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