Move the echo and exit to an else branch. –Samuel Mar 9 '15 at 23:27 Good point. Some Final Polish One small piece of polish I like is using return codes that are a power of 2. The last command executed in the function or the script determines the exit status. Environment variable %ERRORLEVEL% contains the latest errorlevel in the batch file, which is the latest error codes from the last command executed. have a peek at this web-site
email etiquette adding people to the thread vs reaching out directly "/usr/bin/ping" is shown as yellow-on-red in the default Fedora bash color scheme -- what does it mean? share|improve this answer answered Apr 19 '13 at 5:07 Sam Jones 4741718 3 it could be even better if you returned the same error back to app1. S.No Loops & Description 1 While Statement Implementation There is no direct while statement available in Batch Script but we can do an implementation of this loop very easily by using It’s my air hole up to the world.
Yes No Additional feedback? 1500 characters remaining Submit Skip this Thank you! 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 share|improve this answer answered Feb 28 '15 at 19:33 jonretting 36415 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign Before posting on our computer help forum, you must register.
Additionally, implementations can also be done in Batch Script to alter the flow of control in a program’s logic. Checking Return Codes In Your Script Commands The environmental variable %ERRORLEVEL% contains the return code of the last executed program or script. We will then use the error number to determine what the error is about and resolve it accordingly. Return Value From Batch File If I didn’t have the music I’d be under water, dead” ~ Fiona Apple Related: VERIFY - Provides an alternative method of raising an errorlevel without exiting TSKILL - End a
Does it make sense for these space ships to have turrets? Player claims their wizard character knows everything (from books). If quitting CMD.EXE, sets the process exit code with that number. So no, you have to add it to the script itself. –grawity Jan 18 '11 at 19:29 add a comment| Your Answer draft saved draft discarded Sign up or log
I've just seen it working for > start /wait notepad.exe –dmihailescu Jan 23 '13 at 18:48 1 Great answer! Exit /b Errorlevel I have a program that returns -1 on errors). Should the sole user of a *nix system have two accounts? Not the answer you're looking for?
To know about Environment variable see the below note. Check This Out Description Every command or script returns with the status of execution, which is referred as return status or exit codes. Try it without them or try the other versions I added. –Dennis Williamson Oct 1 '10 at 5:24 Great, thanks a lot !! –Misha Moroshko Oct 1 '10 at Hi, I'm Steve. Batch Set Errorlevel
start /wait something.exe echo %errorlevel% share|improve this answer edited Sep 3 '15 at 18:38 anatoly techtonik 7,14915268 answered Jul 13 '12 at 18:57 Gary 1,72511115 14 Thanks a lot for Batch File Exit Code 0 Exit
To execute a follow-on command after failure, we use the || operator: SomeCommand.exe || ECHO SomeCommand.exe failed with return code %ERRORLEVEL% I use this technique heavily to halt a script when
That worked for me :) –Timotei Jul 16 '12 at 18:56 2 nice catch. XCOPY, for instance can fail with errorlevels 1 to 5. Please login or register.Did you miss your activation email? 1 Hour 1 Day 1 Week 1 Month Forever Login with username, password and session length Forum only search News: Home Errorlevel Codes See "if /?".
The break statement is normally used in looping constructs and is used to cause immediate termination of the innermost enclosing loop. This is rare for scripts intended for interactive use, but, it can be super helpful when writing scripts you support but you don’t have access to the target systems. @ECHO OFF Environment variable %ERRORLEVEL% contains the latest errorlevel in the batch file,which is the latest error codes from the last command executed. have a peek here Syntax IF %ERRORLEVEL% NEQ 0 ( DO_Something ) It is common to use the command EXIT /B %ERRORLEVEL% at the end of the batch file to return the error codes from
How to prepare for impending doom The 10'000 year skyscraper What is mathematical logic? Trying start /wait didn't work. Why didn’t Japan attack the West Coast of the United States during World War II? Exit
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