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Batch File Commands Return Error Code


Thanks for the help! –Bill Ruppert Nov 22 '11 at 4:11 add a comment| up vote 9 down vote It might also be worth pointing out that xcopy doesn't always return In a GNU C macro envSet(name), what does (void) "" name mean? What are the holes on the sides of a computer case frame for? EXIT [/B] [exitCode] /B specifies to exit the current batch script instead of CMD.EXE. http://onlinetvsoftware.net/batch-file/batch-file-return-error-code-1.php

Not that all this matters for xcopy which is documented to only return 0 or greater, so perhaps the discussion should be taken elsewhere :-) –paxdiablo Nov 23 '11 at 8:01 Click here it's easy and free. share|improve this answer edited Aug 9 at 16:11 Dave Jarvis 16.3k24105204 answered Dec 2 '08 at 18:07 Samuel Renkert 6,80821626 17 If you're running directly from a Windows command line Related 3Getting windows to start R in batch mode using the Start command2How to delete dlls after stopping windows service in DOS / win command prompt / windows batch file0How to

Batch File Commands Wait

Is this safe to display MySQL query error in webpage if something went wrong? GTIN validation Which requires more energy: walking 1 km or cycling 1 km at the same speed? Force Microsoft Word to NEVER auto-capitalize the name of my company spectral norm of block-wise sums of matrices Is the empty set homeomorphic to itself? Join them; it only takes a minute: Sign up How to return an error code without closing the Command Prompt window?

asked 3 years ago viewed 14002 times active 2 years ago Get the weekly newsletter! All rights reserved. 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 Batch File Xcopy Commands Skeletal formula for carbon with two double bonds When taking passengers, what should I do to prepare them?

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. Batch File Copy Commands Could someone please help with these questions:How do I return 0 for success ate the end of an MSDOS batch file?Similarly, how do I return 1 (or other values) representing erroneous The documentation isn't always right. –Harry Johnston Nov 23 '11 at 18:52 | show 9 more comments up vote 10 down vote I believe Copy only returns 0 for success or GTIN validation Can filling up a 75 gallon water heater tank without opening a faucet cause damage?

Errorlevel checking is done as a greater-or-equal check, so any non-0 exit value will trigger the jump. Batch File Loop Commands 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 Meaning of Guns and ghee Why are some programming languages Turing complete but lack some abilities of other languages? 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

Batch File Copy Commands

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 The easiest way is to read their return code, if it is returned. Batch File Commands Wait Not the answer you're looking for? Batch File Input Commands asked 4 years ago viewed 52019 times active 9 months ago Get the weekly newsletter!

share|improve this answer answered Jun 28 '11 at 0:27 tcf 363 add a comment| up vote 0 down vote They do, it's just hard to find the docs for specific commands, http://onlinetvsoftware.net/batch-file/batch-file-commands-if-error.php What matters is did the script work or not? Old Forum Search | Forum Rules Copyright © 2013 Computer Hope All rights reserved. Method: In .bat: app2.exe if %ERRORLEVEL% GEQ 1 EXIT /B 1 This is a check after app2 for errorlevel. Create Batch File Commands

Is this safe to display MySQL query error in webpage if something went wrong? Please click the link in the confirmation email to activate your subscription. Problem? weblink I know in Bash I can do this by running echo $?

Is the following extension of finite state automata studied? Batch File Date Commands How would family relationships change if legal system uses collective punishment? Using Map to convert Feet + Inches to Inches in a List of Lists Is it possible to check for existence of member template just by identifier?

How does a script that uses these commands know if the commands succeed or fail in order to decide the next step?

Jumping to EOF in this way will exit your current script with the return code of 1. what is the difference between \twocolumn and \documentclass[twocolumn]{book} I do not get any ether when mining What type of sequences are escape sequences starting with "\033]" How to handle spending money Win32-based) from a command prompt. Batch File Ftp Commands Adopt A Jet/Book Limit involving exponentials and arctangent without L'Hôpital Were slings used for throwing hand grenades?

I did not know about that command. rmdir dodgy if exist dodgy\. 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 check over here How to indicate you are going straight?

That'd be different from DOS (per the question). –Alex Hall Feb 7 at 19:32 powershell is just used to start cmd and read cmd's exit code to prove it's To close an interactive command prompt, the keyboard shortcut ALT + F4 is an alternative to typing EXIT. shows: Quits the CMD.EXE program (command interpreter) or the current batch script. The equivalent documentation for copy does not document the error levels.

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 you can never be sure. –Joey Aug 11 '10 at 21:45 | show 1 more comment Did you find this question interesting? this wont exit the batch and remains at the command prompt. A name for a well-informed person who is not believed?

A very helpful feature is the built-in DOS commands like ECHO, IF, and SET will preserve the existing value of %ERRORLEVEL%. if /B is specified, sets ERRORLEVEL that number. 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 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

I also recommend documenting your possible return codes with easy to read SET statements at the top of your script file, like this: SET /A ERROR_HELP_SCREEN=1 SET /A ERROR_FILE_NOT_FOUND=2 Note that Thanks in advance. Why does Windows show "This device can perform faster" notification if I connect it clumsily? If executed from outside a batch script, it will quit CMD.EXE exitCode specifies a numeric number.

This was what I did. –Duat Le Jun 29 '11 at 0:12 3 If rmdir dodgy fails, but there is a file named 'dodgy', then you're in trouble :) To