PowerShell command does not die about childprocess HOT 7 CLOSED

Please include the code you're using to run PowerShell and CMD through ChildProcess.

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https://gist.github.com/Sauraus/c3e85a766415eb10daf0

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Can you reproduce the problem without the Vagrant wrapper? What do you mean by "does not die" - do you see powershell.exe in the machine's process list?

ChildProcess is not executing the command in a shell, it is executing powershell.exe directly through the CreateProcess system call. You're passing [";", "exit", "$LASTEXITCODE"] as arguments to powershell.exe. Is that the intention?

I don't have a windows machine to try this on at the moment, but if you want anything interpreted as in cmd.exe, you'll have to invoke the interpreter yourself, e.g. something like:

process = ChildProcess.build("cmd.exe", "/c", "powershell Expand-Archive ...")
process.start

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Correct powershell.exe remains running as a child process long after the Expand-Archive has finished, which I can see in process explorer.

I tried the ;exit $LASTEXITCODE for force the powershell.exe process to terminate after running the command Expand-Archive.

PowerShell has the equivalent of cmd.exe /c being PowerShell.exe -Command but even if I use that something in the way how ChildProcess spawns powershell keeps it from exiting when done.

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I very much doubt the problem is ChildProcess. Have you tried passing the -NonInteractive flag to PowerShell (from http://technet.microsoft.com/en-us/library/hh847736.aspx)?

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Also, your gist does not use -Command flag. You should try that:

ChildProcess.build("PowerShell.exe", "-Command", "the full command in a string")

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Going to close this since there's no response in a month.

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