Hello,
It is a simple wrong written script. I only use it as example for the question.
At the real world, I had an 800 lines script (which i surely will publish at github when it is ready) which was working though ansible until I had a error on it ( I think it was a fatal error after it wrote some lines on stdout). Then I debugged the problem to find the reason, that is why I'm asking this question.
Thank you
PD: If I find time I will try to search an example which write on stdout and then exit with 255 code because an error
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