exit-code

I want to repeatedly execute a program in a loop. Sometimes, the program crashes, so I want to kill it so the next iteration can correctly start. I determine this via timeout. I have the timeout working but cannot get the Exit Code of the program, which I also need to determine its result. Before, I did not wait with timeout, but just used -wait in Start-Process, but this made the script hang if the started program crashed. With this setup I could correctly get the exit code though. I am executing from ISE. for ($i=0; $i -le $max_iterations; $i++) { $proc = Start-Process -filePath

I need to run a script with PowerShell -Command "& scriptname", and I would really like it if the exit code I got back from PowerShell was the same as the exit code the script itself returned. Unfortunately, PowerShell returns 0 if the script returns 0, and 1 if the script returns any non-zero value as illustrated below: PS C:\test> cat foo.ps1 exit 42 PS C:\test> ./foo.ps1 PS C:\test> echo $lastexitcode 42 PS C:\test> powershell -Command "exit 42" PS C:\test> echo $lastexitcode 42 PS C:\test> powershell -Command "& ./foo.ps1" PS C:\test> echo $lastexitcode 1 PS C:\test> Using [Environment]:

How can I get exit code of wget from the subshell process? So, main problem is that $? is equal 0. Where can $?=8 be founded? $> OUT=$( wget -q "http://budueba.com/net" | tee -a "file.txt" ); echo "$?" 0 It works without tee , actually. $> OUT=$( wget -q "http://budueba.com/net" ); echo "$?" 8 But ${PIPESTATUS} array (I'm not sure it's related to that case) also does not contain that value. $> OUT=$( wget -q "http://budueba.com/net" | tee -a "file.txt" ); echo "${PIPESTATUS[1]}" $> OUT=$( wget -q "http://budueba.com/net" | tee -a "file.txt" ); echo "${PIPESTATUS[0]}" 0 $> OUT=$( wget -q "http:

I'm new to android studio. When I try to run my first programme in android studio on the emulator, I get this error. I have searched through other comments and have also tried decreasing my build.gradle from 24.0.0 to 23.0.3 as shown below, but it still doesn't work. I'm running on Nexus 5X API 23. android { compileSdkVersion 24 buildToolsVersion "23.0.3" } The error shown is: Cannot launch AVD in emulator. Output: emulator: WARNING: userdata partition is resized from 756 M to 800 M ERROR: resizing partition e2fsck failed with exit code 8 Hax is enabled Hax ram_size 0x60000000 HAX is working

I have a batch file that runs a couple executables, and I want it to exit on success, but stop if the exit code <> 0. How do I do this? Sounds like you'll want the "If Errorlevel" command. Assuming your executable returns a non-0 exit code on failure, you do something like: myProgram.exe if errorlevel 1 goto somethingbad echo Success! exit :somethingbad echo Something Bad Happened. Errorlevel checking is done as a greater-or-equal check, so any non-0 exit value will trigger the jump. Therefore, if you need to check for more than one specific exit value, you should check for the highest one

I've got a PowerShell script as follows ##teamcity[progressMessage 'Beginning build'] # If the build computer is not running the appropriate version of .NET, then the build will not run. Throw an error immediately. if( (ls "$env:windir\Microsoft.NET\Framework\v4.0*") -eq $null ) { throw "This project requires .NET 4.0 to compile. Unfortunately .NET 4.0 doesn't appear to be installed on this machine." ##teamcity[buildStatus status='FAILURE' ] } ##teamcity[progressMessage 'Setting up variables'] # Set up variables for the build script $invocation = (Get-Variable MyInvocation).Value

I'm writing a script in Bash to test some code. However, it seems silly to run the tests if compiling the code fails in the first place, in which case I'll just abort the tests. Is there a way I can do this without wrapping the entire script inside of a while loop and using breaks? Something like a dun dun dun goto? Michael Foukarakis Try this statement: exit 1 Replace 1 with appropriate error codes. See also Exit Codes With Special Meanings . Shizzmo Use set -e #!/bin/bash set -e /bin/command-that-fails /bin/command-that-fails2 The script will terminate after the first line that fails