devcomApprenticeThanked: 37 Re: How to return success/failure from a batch file? « Reply #8 on: September 10, 2008, 01:12:38 AM » you can use:Code: [Select]&& if success
|| if failexample:Code: [Select]set Some programs return certain non-zero codes for special types of success. –Euro Micelli Nov 13 '14 at 19:23 add a comment| Your Answer draft saved draft discarded Sign up or Success! I've been moving code to PowerShell. http://introbuilder.net/batch-file/windows-batch-files-error.php
Indicates that Action has attempted to execute non-recognized command in Windows command prompt cmd.exe. 3 2 The system cannot find the file specified. but you need to catch that in the .bat and re-raise it to app1... The last command executed in the function or the script determines the exit status. In the following batch file, after calling the Find.cnd find, it actually checks to see if the errorlevel is greater than 0.
Assuming your executable returns a non-0 exit code on failure, you do something like: myProgram.exe if errorlevel 1 goto somethingbad echo Success! if /B is specified, sets ERRORLEVEL that number. Not the answer you're looking for? Even better, I can repeatedly call the bitwise OR with the same error code and still interpret which errors were raised. << Part 2 – Variables Part 4 – stdin, stdout,
We also pass a specific non-zero return code from the failed command to inform the caller of our script about the failure. Blender renders the bricks wrong Equal pay for equal work is controversial? Logged " All generalizations are false, including this one. " Print Pages:  Go Up « previous next » Computer Hope » Microsoft » Microsoft DOS » How to Batch File Set Errorlevel Environment variable %ERRORLEVEL% contains the latest errorlevel in the batch file,which is the latest error codes from the last command executed.
Indicates that the file cannot be found in specified location. 4 3 The system cannot find the path specified. Batch File Exit Command For example: myProgram.exe && echo Done! And since the environment is passed from the parent process ... SMF 2.0.11 | SMF © 2015, Simple Machines Page created in 0.112 seconds with 23 queries.
I have a program that returns -1 on errors). Batch File Set Exit Code Setting errorlevels MS-DOS & Windows 9x: Use ERRORLVL.EXE from OzWoz Software, or SETERLEV.COM 1.0 from Jim Elliott to test batch files that (are supposed to) check on errorlevels. What is Wilson's theorem? "/usr/bin/ping" is shown as yellow-on-red in the default Fedora bash color scheme -- what does it mean? XCOPY, for instance can fail with errorlevels 1 to 5.
Browse other questions tagged batch-file or ask your own question. wscript.quit
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 navigate here You may also want to check for specific error codes. up vote 54 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 Can anyone give me any pointers? Windows Errorlevel
if /B is specified, sets ERRORLEVEL that number. XCOPY, for instance can fail with errorlevels 1 to 5. You have to code for halting on error. Check This Out Miscellaneous Tweaks 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...
Using "están" vs "estás" when refering to "you" Given that ice is less dense than water, why doesn't it sit completely atop water (rather than slightly submerged)? To know about Environment variable see the below note. Most programs rarely document every possible return code, so I’d rather explicity check for non-zero with the NEQ 0 style than assuming return codes will be 1 or greater on error. Batch File Exit Code 0 Checking Return Codes In Your Script Commands The environmental variable %ERRORLEVEL% contains the return code of the last executed program or script.
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, The following example shows how the ‘for’ statement can be used to loop through the command line arguments. page last uploaded: 2016-09-19, 14:57 Jobs Send18 Whiteboard Net Meeting Tools Articles Facebook Google+ Twitter Linkedin YouTube Home Tutorials Library Coding Ground Tutor Connect Videos Search Batch Script Tutorial Batch Script this contact form Not all MS commands fail with errorlevel 1.
Either use goto :EOF or exit /b so that just the batch file terminates. –Joey Aug 11 '10 at 21:44 @Jim: You should always delete that variable with set If quitting CMD.EXE, sets the process exit code with that number.That's exactly what I was looking for!Thanks a lot!Works like a charm!Gabor Logged billrich Guest Note: Environment variables are a set of dynamic named values that can affect the way, running processes will behave on a computer.