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Order of combined output form shell.RunCommandAndGetOutputE #1228

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mimazaka opened this issue Jan 24, 2023 · 1 comment · Fixed by #1482
Closed

Order of combined output form shell.RunCommandAndGetOutputE #1228

mimazaka opened this issue Jan 24, 2023 · 1 comment · Fixed by #1482

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@mimazaka
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Hi guys,

I would like to asked if I should expect specific order of lines in output for func shell.RunCommandAndGetOutputE ?

I noticed output struct returns internal merged struct on call of output.Combined(). The second one contains comment that parallel writes should not be allowed.

I noticed that during manual debug of shell.RunCommandAndGetOutputE , especially with some slowdowns inside execution of code within wait group defined in readStdoutAndStderr, I obtained output with mixed lines form stdout and stderr.

Is there any solution to have an output in specific order e.g. standard error data stream first and standard output second?
@denis256
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Hi,
AFAIK there is no function to return both stdout and stderr - this can be a good improvement for terratest

@james03160927 james03160927 mentioned this issue Dec 6, 2024
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add RunCommandAndGetStdOutErr gruntwork-io/terratest
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@denis256 @mimazaka