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Don't create zombies with IO.popen · a63187f2Jacob Vosmaer authored
The previous recommend incantation would leave the process we read from hanging around, even though it had finished. That gives you a 'defunct'/'zombie' process.
a63187f2
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The previous recommend incantation would leave the process we read from hanging around, even though it had finished. That gives you a 'defunct'/'zombie' process.