[GRASS-user] Call an external function from GRASS-Pythons Scripts

[Kim Besson]

Hi

I'm developing a small GRASS Python script but I will need to call an
external executive. I already know where to put it (at $PATH) but i don't
know how to call it from Python GRASS Script. How can I do this? (as an
example it's helloWorld :) )

Thanks
Best regards
Kim
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