If executed from outside a batch script, it will quit CMD.EXE exitCode specifies a numeric number. See "if /?". Computer Hope Forum Main pageFree helpTipsDictionaryForumLinksContact Welcome, Guest. Besides finding out just what happened during a command or program's execution, one may use these codes to allow a batch file to make decisions. More about the author
I was thinking more along the line where b.bat would abort early based on some condition:b.batCode: [Select]if not exist c:\file.ext exit 7
if not defined userprofile exit 9
a.bat So "NATION.TXT" would always be printed no matter what. Network busy 55. Network name limit exceeded 69.
Too may redirection 85. Click here it's easy and free. FCB unavailable 36. Network adapter hardware error 58.
You can see in the example that the tests for these levels are done in descending order. if you use Code: [Select]if errorlevel gtr 0 exit /b  anything over errorleve==1 would exit with exit code 1FB Logged Next time google it. Well-written command-line software will present a range of exit codes. Dos Commands Print SomeCommand.exe || EXIT /B 1 A simliar technique uses the implicit GOTO label called :EOF (End-Of-File).
What matters is did the script work or not? Dos Error Code 128 START with /WAIT option 19 ERRORLEVEL inside IF 7 How can I set the exit code in Inno Setup? Unknown command 23. http://steve-jansen.github.io/guides/windows-batch-scripting/part-3-return-codes.html So if the software has codes for various problems that might be encountered during a conversion, one could have the batch file automatically re-run itself using different command-line switches.
Happened when checking %ERRORLEVEL% in a cmd file. Dos Print Screen Network request not accepted 72. However, they don't generate different, specific messages, or have designated purposes filling up every one of the 256 slots. Why don't you connect unused hot and neutral wires to "complete the circuit"?
Password Register FAQ Members List Calendar Today's Posts Search Search Forums Advanced Search Go to Page... This Site Note that not all available numbers will typically be used by a program. Dos Error Code 9009 Network device fault current community blog chat Super User Meta Super User your communities Sign up or log in to customize your list. Dos Error Code 255 Unable to pass result of one command as argument to another Why does the ISS track appear to be sinusoidal?
Method: In .bat: app2.exe if %ERRORLEVEL% GEQ 1 EXIT /B 1 This is a check after app2 for errorlevel. my review here I can't put a picture, title and author in the same page How can I have low-level 5e necromancer NPCs controlling many, many undead in this converted adventure? It is not being presented here as it might potentially add confusion to this discussion.) Could You Give Another Example? Win32-based) from a command prompt. Dos Error Code 1
Some DOS versions will give them, while others do not. asked 7 years ago viewed 397057 times active 3 days ago Get the weekly newsletter! share|improve this answer edited Oct 1 '10 at 5:27 answered Oct 1 '10 at 4:58 Dennis Williamson 57.5k10101136 I tried your code. http://darrenmanning.com/error-code/dns-error-code-3.html General failure 32.
In addition, there are also those that are programmed to generate random, meaningless numbers upon completion. Dos Print To File Unknown media type 27. In fact, I know of only a few commands or programs that do use all numbers.
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 Aren't Exit Codes also Called Something Else? How much should the average mathematician know about foundations? Dos Print Environment Variables As was previously mentioned, some programs generate random codes upon completion, so over a period of time, all numbers might get used.
There are utilities available that will display exit codes of a given command after completion, so it would be possible to develop a set for codes for a given command by Why would you exit on error level 0? –AlikElzin-kilaka Feb 14 '15 at 8:56 Good answer, but 0 is the good case. Network request not supported 51. http://darrenmanning.com/error-code/dos-error-code-32.html Logged To every complex question there is a simple answer and it is wrong…- H.L.
see more linked questionsâ€¦ Related 643How to pass command line parameters to a batch file?298How can you find and replace text in a file using the Windows command-line environment?349How to get CHOICE /C:123<- /N > NUL IF ERRORLEVEL 4 GOTO END IF ERRORLEVEL 3 GOTO DATABASE IF ERRORLEVEL 2 GOTO SPREADSHEET IF ERRORLEVEL 1 GOTO WORD-PROCESSOR GOTO END :WORD-PROCESSOR (start word processor If there is a problem, the batch file branches to the "PROBLEM" section, places some text on the screen via ECHO commands and then ends.