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Click here to join today! I am starting to work on a batch for my vista account as well. DIR>filename.txt and DIR>filename.txt are identical, ECHOHelloworld>filename.txt and ECHOHelloworld>filename.txt are not, even though they are both valid. Computer Hope Forum Main pageFree helpTipsDictionaryForumLinksContact Welcome, Guest. http://waspsoft.com/batch-file/batch-file-error-message.html

Redirect "all" output to a single file: Run: test.bat > test.txt 2>&1 and you'll get this text on screen (we'll never get rid of this line on screen, as it is cmd share|improve this question asked Feb 28 '11 at 10:28 Tadhg 88213 add a comment| 2 Answers 2 active oldest votes up vote 2 down vote echo FlagValue=Y>>flag.txt || echo access_denied If you just need to know that an error occurred, but not the specific one, use this: Code: xcopy "C:\users\vincent" "G:\laptop_backup\backup\" /e /q /c /EXCLUDE:C:\backup\skipme.txt 2>%temp%\tmp}1{.txt If NOT ERRORLEVEL 1 GoTo for example, if you use:program.exe 2>&1 | program2.exethen the standard error and standard output of program.exewill both be piped to program2 as it's standard input.

Batch File Error Handling

How to deal with a really persuasive character? In Windows NT4, early Windows 2000 versions, and OS/2 there used to be some ambiguity with ECHOed lines ending with a 1 or 2, immediately followed by a >: ECHO Hello Just on a new line have call, and pas the errorcode. echo If Exist G:\ net use G: /d >>C:\backup\log.txt If Exist G:\ net use G: /d 1>>C:\backup\log.txt 2>C:\backup\error.txt [COLOR=Blue]The IF Command itself can't be redirected, as the only error it can

new tech guy, Sep 16, 2008 #15 Sponsor This thread has been Locked and is not open to further replies. Publish Related resources Batch File Error Handling Forum Batch File Error Trapping Forum Windows batch file: set output of program to a variable? yourCommand && ( someCommandThatMayFail (call ) ) || ( echo This can only fire if yourCommand raises an error ) See Foolproof way to check for nonzero (error) return code in Batch File On Error Resume Next One problem with this is that anything that requires a user response is written to STDOUT -- and since it is being redirected, you'll never see it; for example, a prompt

Standard Error is the stream where many (but not all) commands send their error messages. Problem with using pause and onslide in one frame Does mean=mode imply a symmetric distribution? Video displays in Star Wars My girlfriend has mentioned disowning her 14 y/o transgender daughter Are there any 'smart' ejection seats? You then use %xcopycmd% instead of xcopy This makes it easy to change the switches for the command as you only have to do it in one place.

Join them; it only takes a minute: Sign up capturing error message from echo in cmd prompt up vote 0 down vote favorite 2 I'm writting out some text to a Batch File Error Handling Tutorial Next, run: test.bat 2> NUL and you should see: C:\>test.bat This text goes to Standard Output This text goes to the Console C:\>_ We redirected Standard Error to the NUL device, new tech guy, Sep 15, 2008 #14 new tech guy Thread Starter Joined: Mar 27, 2006 Messages: 5,178 Sorry i have not done much in terms of the script lately. I would also suggest you change these lines: Code: net use G: /d net use H: /d to this Code: If Exist G:\ net use G: /d If Exist H:\ net

Batch File Hide Error Messages

Jerry TheOutcaste, Sep 15, 2008 #13 new tech guy Thread Starter Joined: Mar 27, 2006 Messages: 5,178 Yeah i have been making silly typos in the code, i was picking Now try this (note the typo): EHCO Hello world>NUL The result may differ for different operating system versions, but in Windows XP I get the following error message: 'EHCO' is not Batch File Error Handling I didn't think about trying 2>> (actually didn't even know what 2> did until now), so I just did that one and it worked, even with >> :-)Code: [Select]net use Z: Batch File On Error Resume So the whole thing would look like this: Code: @echo off echo =======================NeMiSyS Filebackup Utility v4.0========================== :: Check OS version to set correct paths ver |find /I "version 6" [COLOR=Red][B]>Nul[/B][/COLOR] If

I still get a bunch of errors on the window however, not sure why comes up twice on file, once on path. check over here In Windows XP the result is no text on screen and file.txt containing the line Helloworld2, including the trailing "2" (CMD.EXE interprets it as ECHOHelloworld2>file.txt). It then copies the .pst files and if a restore is done, all i need to do is switch the pst in the system from time of image (it was already By definition Console isn't a stream. Batch File On Error Goto

rmdir G:\laptop_backup\backup3 /s /q >>C:\backup\log.txt 2>C:\backup\error.txt type C:\backup\error.txt>>C:\backup\log.txt rename G:\laptop_backup\backup2 backup3 >>C:\backup\log.txt 2>C:\backup\error.txt type C:\backup\error.txt>>C:\backup\log.txt rename G:\laptop_backup\backup1 backup2 >>C:\backup\log.txt 2>C:\backup\error.txt type C:\backup\error.txt>>C:\backup\log.txt rename G:\laptop_backup\backup backup1 >>C:\backup\log.txt 2>C:\backup\error.txt type C:\backup\error.txt>>C:\backup\log.txt mkdir G:\laptop_backup\backup If Exist G:\ net use G: /d If Exist H:\ net use H: /d net use G: \\mybookworld\vincent /USER:vincent XXXXXXXXX net use H: \\mybookworld\public echo Modifying backup directories... xcopy "%source1%" "G:\laptop_backup\backup\" /e /q /c /EXCLUDE:C:\backup\skipme.txt 2>%temp%\tmp}1{.txt If [COLOR=Red][B]%ERRORLEVEL% ==[/B][/COLOR] 0 GoTo _noerror1 :: Echo the command and the error to the screen so it will end up in the http://waspsoft.com/batch-file/batch-file-error-message-box.html Which requires more energy: walking 1 km or cycling 1 km at the same speed?

Use >CON to send text to the screen, no matter what, even if the batch file's output is redirected. Batch File Error Code 2 Can I use an HSA as investment vehicle by overcontributing temporarily? For an overview of redirection and piping, view my original redirection page.

errorlevel=0 –Tadhg Feb 28 '11 at 11:04 what error level do you get when you can access the file?

Couple of things -- If you are depending on hidden files not being copied, make sure the user can't change that setting. This page describes some debugging techniques that will help you find and correct the errors. How to make different social classes look quite different? Batch File Error Log Unexpected parent process id in output How to handle spending money for extended trip to Europe?

Why did companions have such high social standing? How to map and sum a list fast? Uh oh, something bad happened exit /b 1 ) Or to give more info about what happened c:\mypath\myexe.exe 2&1> myexe.log find "Invalid File" "myexe.log" >nul2>nul && echo.Invalid File error in Myexe.exe weblink xcopy "C:\Users\Vincent\AppData\Roaming\Mozilla\Firefox\Profiles" "G:\laptop_backup\backup\firefox\" /e /q /c echo Backup complete! ::Originally coded by JStergis ::Modified by New Tech Guy (the XXXXXXX is a password) new tech guy, Sep 12, 2008 #1

If you execute your Batch file from the command-line in a MS-DOS window and an error happens, you just may review the text in the window to see what happened. Note: Be careful when using workarounds like these, they may be broken in future (or even past) Windows versions. Remove any simple "exit". Thanks for the link too, that'll come in handy for sure.

Join over 733,556 other people just like you! For example: 1 - means failed for such and such a reason 2 - means failed for some other reason ... Use 1>&2 to send text to Standard Error. SEDIT: orry i may have misunderstood a bit, but you can use IF also share|improve this answer answered Sep 24 '08 at 22:17 mattlant 11.6k42742 add a comment| up vote 1

It may be easier if this test suite of yours grows quite a bit to use a more powerful language. You say this is run under WinXP and Vista, but the paths shown are Vista paths . In it, you'll get: The week's top questions and answers Important community announcements Questions that need answers see an example newsletter By subscribing, you agree to the privacy policy and terms echo FAILED: Test case failed, error level: %errorlevel% >> TestSuite1Log.txt Instead I'd like to somehow say: echo FAILED: Test case failed, error reason: lookupError(%errorlevel%) >> TestSuite1Log.txt Is this possible with a

Redirecting Standard Error in "true" MS-DOS (COMMAND.COM) isn't possible (actually it is, by using the CTTY command, but that would redirect all output including Console, and input, including keyboard). This is a fine demonstration of only Standard Output being redirected to the NUL device, but Standard Error still being displayed. In a GNU C macro envSet(name), what does (void) "" name mean? These variables would be set depending on the value of a debug variable, which can be set in the file or directly in the command prompt.

Click here it's easy and free. The batch file would look like this: command > logfile and the command line would be: START batchfile Some "best practices" when using redirection in batch files: Use >filename.txt 2>&1 to That was a good one –Gareth Jones Oct 22 '11 at 21:46 For the benefit of others who find this post: The second suggestion will include error messages in