Calling External Commands from Python: Separating Arguments, Exit Codes, and Timeouts

When automating tasks with Python, you often want to call other programs on your machine. However, there is not just one ...
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The case where robocopy said "I copied everything," but Python screamed "Failure."

I'm copying files from Python using robocopy. I even added check=True so it stops if it fails. Good job. Udon is being careful today. Executing. robocopy: "I copied everything! The report code is 1!" ...