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
Check This Out
asked 4 years ago viewed 53056 times active 10 months ago Blog Stack Overflow Podcast #93 - A Very Spolsky Halloween Special Linked 0 How to deal with negative numbers that 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 It is accepted only for compatibility with MS-DOS files. Check your computer's system information and then contact the software publisher. ERROR_EXE_CANNOT_MODIFY_SIGNED_BINARY 217 (0xD9) The image file %1 is signed, unable to modify. ERROR_EXE_CANNOT_MODIFY_STRONG_SIGNED_BINARY 218 (0xDA) The image file
When /b follows a list of files on the command line, it applies to all listed files until copy encounters /a. share|improve this answer answered Nov 21 '11 at 22:06 Hand-E-Food 7,17442254 +1 for nice summary of xcopy codes. That has nasty ramifications (at least in some versions of Windows) if someone has explicitly done something silly like: set errorlevel=22 In those cases, the actual variable will be used rather This document provides steps on how to return the error codes on .vb scripts, Powershell scripts and batch files.
The syntax for the command is given by: XCOPY source [destination] [/A | /M] [/D[:date]] [/P] [/S [/E]] [/V] [/W] [/C] [/I] [/Q] [/F] [/L] [/G] [/H] [/R] [/T] [/U] [/K] 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 Securing a LAN that has multiple exposed external at Cat 6 cable runs? Batch File Xcopy Error Handling You’ll be auto redirected in 1 second.
For example, if you specify the string "\Obj\", you exclude all files underneath the Obj directory. Xcopy Return Code 4 Using /exclude List each string in a separate line in each file. This parameter can include a drive letter and colon, a directory name, a file name, or a combination of these. /w : Displays the following message and waits for your Using the xcopy command to set archive attribute for Destination files The xcopy command creates files with the archive attribute set, whether or not this attribute was set in the source
Click here it's easy and free. http://superuser.com/questions/194662/how-to-check-the-exit-code-of-the-last-command-in-batch-file 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 Xcopy Error Codes Copy combines File1.txt with File1.ref to form File1.doc, and then copy combines File2.txt with File2.ref to form File2.doc, and so on. Copy Errorlevel What is an instant of time? \def inside of \def not visible in titles or captions Why was Susan treated so unkindly?
Useful in backup. /P Prompts you before creating each destination file. /S Copies directories and subdirectories except empty ones. /E Copies directories and subdirectories, including empty ones. his comment is here Exit code Description 0 Files were copied without error. 1 No files were found to copy. 2 The user pressed CTRL+C to terminate xcopy. 4 Initialization error occurred. Examine the output log. Specifies a list of files containing strings to be excluded. Windows Batch Return Code
By default, xcopy does not copy hidden or system files. /a : Copies only source files that have their archive file attributes set. /a does not modify the archive file Use of these codes requires some amount of investigation and analysis. Due to the nature of this virus or potentially unwanted software, the file has been removed from this location. ERROR_PIPE_LOCAL 229 (0xE5) The pipe is local. ERROR_BAD_PIPE 230 (0xE6) http://introbuilder.net/batch-file/windows-batch-command-error-handling.php If you do not include a mm-dd-yyyy value, xcopy copies all Source files that are newer than existing Destination files.
The entry in the command switch is one or more text files that list the strings to be excluded. Batch File Exit Command Does not include empty directories or subdirectories. /U Copies only files that already exist in destination. /K Copies attributes. Yes No Do you like the page design?
Indeed, it is impossible for any external executable file to return a negative errorlevel value in Windows/DOS environment. If any of the listed strings match any part of the absolute path of the file to be copied, that file is then excluded from the copying process. Related 14Exit 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 Batch File Set Exit Code In any case, xcopy is a far more powerful solution.
If executed from outside a batch script, it will quit CMD.EXE exitCode specifies a numeric number. Sometimes the code is returned by a function deep in the stack and far removed from your code that is handling the error. Why didn’t Japan attack the West Coast of the United States during World War II? http://introbuilder.net/batch-file/windows-command-line-error-code.php Exit code Description 0 Files were copied without error. 1 No files were found to copy. 2 The user pressed Ctrl+C to terminate xcopy. 4 Various errors including insufficient memory or
Not all MS commands fail with errorlevel 1. Before posting on our computer help forum, you must register. Method: In .bat: app2.exe if %ERRORLEVEL% GEQ 1 EXIT /B 1 This is a check after app2 for errorlevel. To obtain support for a Microsoft product, go to http://support.microsoft.com.
Top of page Remarks Using /v Windows XP does not use this command. Any value greater than 7 indicates that there was at least one failure during the copy operation. In this case, /b applies to the file preceding /b. The effect of /b depends on its position in the commandline string.
Some programs return certain non-zero codes for special types of success. –Euro Micelli Nov 13 '14 at 19:23 add a comment| Your Answer draft saved draft discarded Sign up or Is there a name for the (anti- ) pattern of passing parameters that will only be used several levels deep in the call chain? A successful command returns a 0 while an unsuccessful one returns a non-zero value that usually can be interpreted as an Error Code. 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,
If you are an end-user that is experiencing difficulty with an application you are installing or running, contact customer support for the software that is displaying the error message. Syntax of Xcopy command Xcopy has a large number of possible switches, which gives the command a great deal of flexibility. etc ... ) windows batch-file share|improve this question asked Nov 21 '11 at 21:55 Bill Ruppert 5,35171540 add a comment| 4 Answers 4 active oldest votes up vote 25 down vote Using "." in layers name Sum other numbers Why is the FBI making such a big deal out Hillary Clinton's private email server?
To copy empty directories, you must include the /e command-line option. /k : Copies files and retains the read-only attribute on destination files if present on the source files. Why did my cron job run? In fact, postings on the Internet indicate considerable confusion exists about how to implement this handy feature.