Question

folks,
I need to redirect command output to 2 files, in one file redirect stdout stream,
to another file redirect stderr stream.
Is it possible to do in cmd, PowerShell on windows ?

Answer 1

For powershell

Let us say you have my.ps1 like below:

"output"
Write-Error "error output"
exit 1

You can do:

.\my.ps1 2>stderr.txt | Tee-Object -file stdout.txt

You get stdout and stderr in the corresponding files.

More on Tee-Object:

http://technet.microsoft.com/en-us/library/dd347705.aspx

More on capturing all streams:

https://connect.microsoft.com/feedback/ViewFeedback.aspx?FeedbackID=297055&SiteID=99