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Windows Batch File Return Code


How can I do the same in a msdos console? Browse other questions tagged windows command-line unix or ask your own question. How does Decomission (and Revolt) work with multiple permanents leaving the battlefield? Are the following topics usually in an introductory Complex Analysis class: Julia sets, Fatou sets, Mandelbrot set, etc? Source

asked 8 years ago viewed 422092 times active 3 months ago Get the weekly newsletter! Conditional Execution Using the Return Code There’s a super cool shorthand you can use to execute a second command based on the success or failure of a command. Within a script, an exit nnn command may be used to deliver an nnn exit status to the shell (nnn must You just have to understand that it's a fallback and not an actual variable. -Raymond] Adam says: September 26, 2008 at 10:49 am I feel like have a special shell builtin http://stackoverflow.com/questions/334879/how-do-i-get-the-application-exit-code-from-a-windows-command-line

Windows Batch File Return Code

Sort an array of integers into odd, then even Word for unproportional punishment? 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 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

By default, the command processor will continue executing when an error is raised. How can "USB stick" online identification possibly work? example Code: [myprompt]$ cat 081124_returnval-1.c #include int main(void) { if(printf("hello \n") ) return 1; return 2; } [myprompt]$ ./081124_returnval-1 hello [myprompt]$ echo $? 1 I see stuff about using an Cmd Set Errorlevel Method: In .bat: app2.exe if %ERRORLEVEL% GEQ 1 EXIT /B 1 This is a check after app2 for errorlevel.

What matters is did the script work or not? Cmd Exit /b wscript.quit will return custom return codes from the script Example: vb script for Copying File to a Folder dim filesys set filesys=CreateObject("Scripting.FileSystemObject") If filesys.FileExists("c:\samplefile.txt") Then filesys.CopyFile "c:\samplefile.txt", "C:\manageengine" It took me a little while to figure out that ERRORLEVEL wasn't a normal environment variable. http://stackoverflow.com/questions/2521818/easy-way-to-see-dos-command-return-code Bash uses the variable $?

IF %ERRORLEVEL% NEQ 0 EXIT /B %ERRORLEVEL% might be a better option. Windows Exit Code Keeping windshield ice-free without heater Digital Hardness of Integers Null check OR isEmpty Check Sort an array of integers into odd, then even how to remove this battery tray bolt and Parking lot supervisor Can the integral of a function be larger than function itself? Instead, you can use "if %ERRORLEVEL% EQU 0 (..)". –Curtis Yallop Jul 29 '14 at 16:06 Found cases where %ERRORLEVEL% is 0 even though an error occurred.

Cmd Exit /b

otherwise .bat eats the errorlevel and app1 never knows. http://www.tldp.org/LDP/abs/html/exit-status.html Well-behaved UNIX commands, programs, and utilities return a 0 exit code upon successful completion, though there are some exceptions.

Likewise, functions within a script and the script Windows Batch File Return Code up vote 55 down vote favorite 5 Inside a batch file on Windows, I use 7-zip like this: ...\right_path\7z a output_file_name.zip file_to_be_compressed How could I check the exit code of 7z Cmd Errorlevel Did 17 U.S.

Why are copper cables round? this contact form true echo "exit status of \"! true !true # No error this time, but no negation either. # It just repeats the previous command (true). # =========================================================== # # Preceding a _pipe_ with ! I lost my equals key. Errorlevel Codes

What is the purpose of PostGIS on PostgreSQL? start /wait something.exe echo %errorlevel% share|improve this answer edited Sep 3 '15 at 18:38 anatoly techtonik 7,52615770 answered Jul 13 '12 at 18:57 Gary 1,84511215 14 Thanks a lot for Example: Batch file for Copying File to a Folder md "C:manageengine" copy "\\sharename\foldername\samplefile.txt" "C:\manageengine" exit /b %ERRORLEVEL% Exit codes for powershell script Use the command Exit $LASTEXITCODE at the end of have a peek here There are also programs that use an exit code of zero to mean success and anything else to mean failure. In addition to this internal state, you can, if you

At what point is brevity no longer a virtue? Batch File Exit Code 1 When jumping a car battery, why is it better to connect the red/positive cable first? For example, you can test that an executable program or script is in your PATH by simply calling the program and checking for return code 9009.

You may also want to check for specific error codes.

says: September 26, 2008 at 12:19 pm Well, at least bash literally doesn't allow you to set the $? Why am I seeing more notes than allowed to be in a bar? Why are copper cables round? Echo Errorlevel share|improve this answer edited Oct 1 '10 at 5:27 answered Oct 1 '10 at 4:58 Dennis Williamson 59.8k11107142 I tried your code.

In linux we can do this: Code: echo $? Solving the integral of a function with modulus Why leave magical runes exposed? We also pass a specific non-zero return code from the failed command to inform the caller of our script about the failure. http://3ecommunications.net/return-code/action-c-windows-system32-cmd-exe-with-return-code-2.html I found this nice dos shell tutorial allenware.com/icsw/icsw020.htm which explains that a byte value (0-255) is returned and along with the loop method, that if you start a shell with the

What reasons are there to stop the SQL Server? That sounds rediculous... #2 24-Nov-2008, 17:23 dlp Member Join Date: May 2006 Posts: 157 Re: get a returned exit code in dos You want %errorlevel%, not %errorcode%. Output N in base -10 The Ooh-Aah Cryptic Maze Hacker used picture upload to get PHP code into my site Is there any way to take stable Long exposure photos without