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Windows Batch File Return Code


I was allowed to enter the airport terminal by showing a boarding pass for a future flight. With 256 choices, few commands or programs could ever fill up all the slots unless they became very involved. Why don't my users have separate desktops in Windows 10? To implement this, one uses the various exit code numbers within "Error Level" tests to determine the next operation. have a peek here

It's because the batch file has already displayed choices in the form of a menu via the ECHO lines. SidewinderGuruThanked: 123 Experience: Familiar OS: Other Re: How to return success/failure from a batch file? « Reply #4 on: September 09, 2008, 06:12:06 PM » Quote from: fireballs on September 09, Why would you exit on error level 0? –AlikElzin-kilaka Feb 14 '15 at 8:56 Good answer, but 0 is the good case. but you need to catch that in the .bat and re-raise it to app1... http://steve-jansen.github.io/guides/windows-batch-scripting/part-3-return-codes.html

Windows Batch File Return Code

Since the same variable get expanded to different values on different computers. Mar 9 '15 at 15:21 add a comment| up vote 10 down vote It might not work correctly when using a program that is not attached to the console, because that What difficulty would the Roman Empire have besieging a fantasy kingdom's 49m wall? Did people in China resort to cannibalism during the reign of Mao?

Indicates that the file can not be found in specified location.3The system cannot find the path specified. Here it is on GitHub logit.sh Some excerpts: usage: logit.sh [-h] [-p] [-i=n] [-s] example: logit.sh -p error -i 501 -s myscript.sh "failed to run the mount command" Here is The preceding exits codes were for the FreeDOS "FIND" command. Cmd Set Errorlevel To execute a follow-on command after sucess, we use the && operator: SomeCommand.exe && ECHO SomeCommand.exe succeeded!

To check errorlevels during batch file development, use either COMMAND/Zyourbatch.bat to display the errorlevel of every command executed in MS-DOS 7.* (Windows 95/98), or PROMPTErrorlevel$Q$R$_$P$G in OS/2 Warp (DOS) sessions. Here's a simple "menu" batch file: :: MENU.bat :: @ECHO OFF :MENU ECHO MENU ECHO. One might interpret the line "IF ERRORLEVEL 3 GOTO DATABASE" as "If Choice Number 3 is selected, go to the `DATABASE' label and follow the instructions below it." After ending the http://stackoverflow.com/questions/334879/how-do-i-get-the-application-exit-code-from-a-windows-command-line Well-written command-line software will present a range of exit codes.

if you use Code: [Select]if errorlevel gtr 0 exit /b [1] anything over errorleve==1 would exit with exit code 1FB Logged Next time google it. Batch File Exit Code 1 For example, an environment variable with a standard name can store the location that a particular computer system uses to store user profile this may vary from one computer system to asked 6 years ago viewed 35235 times active 6 years ago Upcoming Events 2016 Community Moderator Election ends in 3 days Related 667How to pass command line parameters to a batch It is done by taking each exit code and deciding how you would fix the first result to make a second, more pleasing result.

Cmd Exit /b

For What Purposes Can Exit Codes be Used? check my blog SMF 2.0.11 | SMF © 2015, Simple Machines Page created in 0.137 seconds with 23 queries. Windows Batch File Return Code greveszTopic StarterStarter How to return success/failure from a batch file? « on: September 09, 2008, 02:31:33 PM » Hello,I am new to the DOS world. Dos Errorlevel You can see in the example that the tests for these levels are done in descending order.

page last uploaded: 2016-09-19, 14:57 current community blog chat Super User Meta Super User your communities Sign up or log in to customize your list. http://divxvar.com/batch-file/batch-file-menu-example.html To determine the exact return code the previous command returned, we could use a construction like this: @ECHO OFF IF ERRORLEVEL 1 SET ERRORLEV=1 IF ERRORLEVEL 2 SET ERRORLEV=2 IF ERRORLEVEL Let's look closer at the CHOICE command. As already touched upon above, generally, no. Errorlevel Codes

START with /WAIT option 19 ERRORLEVEL inside IF 7 How can I set the exit code in Inno Setup? If executed from outside a batch script, it will quit CMD.EXE exitCode specifies a numeric number. The idea of the latter is that when a command finishes, an error might occur. http://divxvar.com/batch-file/return-error-code-from-batch-file.html Can Mage Hand wield a Shield?

Why are Car Batteries still so heavy? Return Value From Batch File i didn't try this out, but it should work : if %ERRORLEVEL% GEQ 1 EXIT /B %ERRORLEVEL%. –Viktor Fonic Jul 18 '14 at 11:24 1 At least in Windows, %ERRORLEVEL% If quitting CMD.EXE, sets the process exit code with that number.yes there are instances where the errorlevel won't be 1 choice returns 254 if there's

This string could be a series of numbers, characters, or words.

Why doesn't find . -delete delete current directory? Trying start /wait didn't work. Updated. –Curtis Yallop Oct 5 at 17:25 add a comment| up vote 0 down vote At one point i needed to accurately push log events from Cygwin to Windows Event log. Batch File Set Exit Code Hi, I'm Steve.

Logged To every complex question there is a simple answer and it is wrong…- H.L. See your manual or on-screen documentation. see more linked questions… Related 667How to pass command line parameters to a batch file?307How can you find and replace text in a file using the Windows command-line environment?358How to get this contact form exitCode Specifies a numeric number.

If > 0, then the .bat exits and sets errorlevel to 1 for the calling app1. Each is one of 256 available values represented by a number from 0 (zero) through 255. `0' typically represents an operation that was completed with no errors. Finally, "> NUL" is used to prevent any of CHOICE's messages or other prompts from appearing on screen. Description Every command or script returns with the status of execution, which is referred as return status or exit codes.

Fired because your skills are too far above your coworkers Drinking wine in the winter Can morse code be called steganography? 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, Here's a specific example: ::NATION.bat :: @ECHO OFF :FIND FIND "Canada" NATION.TXT IF ERRORLEVEL 2 GOTO PROBLEM IF ERRORLEVEL 1 GOTO END IF ERRORLEVEL 0 GOTO PRINT :PROBLEM ECHO A Problem Instead of using the console-based C++ launcher mentioned elsewhere, though, a simpler alternative is to start a windowed application using the command prompt's START /WAIT command.

If executed from outside a batch script, it will quit CMD.EXE exitCode specifies a numeric number. Spreadsheet ECHO 3. Reduce as many adjacent chars as possible in string Is there ferry service from Vietnam to Borneo? Should I have doubts if the organizers of a workshop ask me to sign a behavior agreement upfront?