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Asked: 2026-05-18T04:05:12+00:00

I have a batch file that I usually invoke like this: longjob.cmd >result.txt 2>&1

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I have a batch file that I usually invoke like this:

 longjob.cmd >result.txt 2>&1

This works fine, but the script changes directory during its execution leaving my shell in that directory – which is a nuisance.

Is there a way to run the command within a sub-shell – while still allowing the output to be captured ?

I have tried

cmd longjob.cmd >result.txt 2>&1

which just sits waiting for an exit command.

Also I tried

start longjob.cmd >result.txt 2>&1

which does run the script, but in a new window and all output is sent to that window instead of the file.

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1 Answer

  1. Editorial Team

    Try

    CMD /C longjob.cmd >result.txt 2>&1

    Not sure how it’ll deal with the redirection, but CMD /C lets you tell CMD what to run and that it should exit when done. (CMD /K lets you tell it to run something but stick around when done.) It will re-use the existing console window if run within one.

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