Browse other questions tagged batch-file or ask your own question. What did I try to do to you? The set and export command fail if you try. But, as with FRED, that variable won't have any effect on the error level. weblink
Should I be concerned about "security"? set /? Just a block of code is not very helpful. –PoweredByOrange Sep 5 '13 at 23:48 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign To demonstrate this, run cmdXXX.exe /K VER and compare the version and build numbers to those of the "host" OS' own VER command.
EXIT[/B][exitCode] /B Specifies to exit the current batch script instead of CMD.EXE. But I'm digressing. Miscellaneous Tweaks Link Speed Test Web Stuff Conversions My Photo Galleries About This Site Disclaimer News FAQ Search What's New Objective Site Policy Your Preferences Credits The Making Of... I'll read up on VBScript at some point, thanks for the tip. –Robert Holden Apr 16 '14 at 11:34 @RobertHolden Curious that you did not accept my answer while
If I place it at the beginning of the script, the script closes without doing anything. Batch files are limited in their ability to handle files, and logs are generally manually reviewed to see if corrective action is needed - return values & error levels are typically 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, Batch File Continue On Error For ease of use I renamed them cmdNT4.exe, cmdW2K.exe, cmdXP.exe, cmdXP2.exe etcetera.
Everything goes correctly. In Windows NT4/2000/XP this may sometimes fail, since some executables return negative numbers for errorlevels! Do you have any idea on the details of the syntax I have used and the difference between on-demand trigger and auto-trigger? Or is it?
But there are many exceptions to this general rule. Batch Set Errorlevel Check the previous line for any unexpected or invalid command, command line switch(es) or value(s); pay special attention to the values of any environment variables used in the command. I also prefer "string" checking rather than IF %errorlevel% NEQ 0 just for exactness. And if you want your batch file to expose the last error, exit with the same code: if NOT c:\mypath\myexe.exe | find "ERROR" >nul2>nul if not ERRORLEVEL 1 ( echo.
What Loki scenes were filmed for Avengers: Age of Ultron? http://www.robvanderwoude.com/battech_debugging.php Real valued polynomial has real coefficients Sample a random non-decreasing sequence Storing passwords in access-restricted Google spreadsheets? Batch File Error Handling Tutorial some_program.exe 2>&1 | FIND "error message here" && (ECHO ERROR & EXIT /b) some_program.exe 2>&1 | FIND "Done processing." || (ECHO ERROR & EXIT /b) share|improve this answer edited Nov 26 Batch File On Error Goto Some, but not all, known compatibility issues are: REG.EXE version 3.0 vs. 2.0 and older Delayed variable expansion is not available in Windows NT4 and possibly Windows 2000 base and earliest
Follow the procedure to find error message sources described above. have a peek at these guys Why do Internet forums tend to prohibit responding to inactive threads? But you can't change directories by saying set CD=C:\Windows. I've been Googling a bit for a general error handling approach and can't find anything really useful. Windows Batch Errorlevel
Pay special attention to the output of the "simplified" command lines: Is the output of the expected format? batch-file share|improve this question edited Sep 19 '14 at 10:13 Nakilon 20k86389 asked Apr 9 '09 at 14:56 Josh Kodroff 10.3k2173127 1 What command shell will be running your script? Reply Paul Adams (ex-MSFT) says: November 18, 2016 at 5:56 am Hi Jon, I'm not sure how you can schedule a task without knowing the path to the batch file… but check over here Windows NT4 and later: In NT4 use either COLOR00 or VERIFYOTHER2>NUL to set an errorlevel 1.
setlocal set dofoo=no if ERRORLEVEL 17 set dofoo=yes if ERRORLEVEL 18 set dofoo=no if "%dofoo%"=="yes" foo rem TASK 2: using only rem if "%ERRORLEVEL%"=="%n%" rem simulate rem If Errorlevel Neq 0 Exit /b Errorlevel A 17th century colloquial term for children, in the way we use 'kids' today Does the wifi hump affect aerodynamics or efficiency? Reply Jason says: March 13, 2013 at 7:18 pm Hi Kevin, i use this script to compress all .txt and .cpi files into the backup folder in separated files with 7zip.
Errorlevels are not a standard feature of every command. Thanks for pointing out the differences between ERRORLEVEL and %ERRORLEVEL%. But ERRORLEVEL is not the only recourse for batch - see my answer –dbenham Jun 13 '13 at 11:30 add a comment| up vote 2 down vote A successful ping on Batch File Display Error Message Can anyone give me any pointers?
The syntax couldn't be simpler: ERRORLVL number or SETERLEV number where number can be any number from 0 to 255. Browse other questions tagged batch-file or ask your own question. It will return true if the number you are checking for is that number or higher so if you are looking for specific error numbers you need to start with 255 http://objectdevcorp.com/batch-file/batch-file-error.html Specifically, in the bat I have this line 7za a back_%date:~10,4%-%date:~7,2%-%date:~4,2%_%time:~0,2%.%time:~3,2%.%time:~6,2%.zip back Which backup the
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 neq 0 exit /b !errorlevel! ) Edit: You have to check the error after each command. You'll need something more like: setlocal enabledelayedexpansion for %%f in (C:\Windows\*) do ( same-executable-over-and-over.exe /with different "parameters" if !errorlevel! Creating arrows based on GPS velocities to show displacement Texas, USA speed ticket as a European citizen, already left the country Authoritative source that <> and != are identical in performance
And keep in mind the way that DOS handles the "IF ERRORLEVEL" tests. if … return-a-number 17 Maurits [MSFT] says: September 26, 2008 at 5:12 pm Actually reading the post, it appears CMD /C EXIT 17 works. Note: Use this trick carefully, the results won't always be identical to the results when run in the full OS. Perhaps there is some way of using PING to identify if it is there first?
How do I get the last lines of dust into the dustpan? Did Kuntī deliver Karṇa through her womb? asked 3 years ago viewed 38164 times active 2 years ago Blog How We Make Money at Stack Overflow: 2016 Edition Upcoming Events 2016 Community Moderator Election ends in 5 days ping -invalid-arg || goto :error echo OH noes, this shouldn't have succeeded.
Exited with status: %errorlevel%" goto :endofscript :next echo "Doing the next thing" :endofscript echo "Script complete" share|improve this answer edited Nov 10 '14 at 20:56 admdrew 2,66141431 answered Feb 10 '14 The error branch will fire if the last command in the success branch raises an error. I have written if errorlevel == 3 goto tag3 more times that i would like to. Browse other questions tagged batch-file if-statement or ask your own question.
rem setlocal set dofoo=yes set i=0 :STARTLOOP if "%i%"=="17" goto EXITLOOP if "%ERRORLEVEL%"=="%n%" set dofoo=no set /a i = %i% + 1 goto STARTLOOP :EXITLOOP if "%dofoo%"=="yes" foo But as Andrew Conditional permutation of combining multiple lists Different RAID settings for different folders on the same logical drive Meaning of '2> >(command)' Redirection in Bash Binomial coefficients and "missing primes" Is every However, if you're calling an external program to perform some task, and it doesn't return proper codes, you can pipe the output to 'find' and check the errorlevel from that. Use ‘exit', perhaps as ‘exit /b'.
Should I have doubts if the organizers of a workshop ask me to sign a behavior agreement upfront? sample file name: back_2012-10-22_15.11.57.zip When the task was triggered by the set time, the backup file was somehow weird sample file name: back_2012-10-24_.7z Then since the compressed file name was not