I've been doing this shit for just under 20 years and I still fundamentally don't understand process groups
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Replying to @mjg59
Does it help to think of them just as shell pipelines?
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Replying to @RichFelker @mjg59
AIUI everything about process group behavior is pretty much answered just by asking "what would have to happen in order for ^C/^\/^Z/fg/bg of shell pipelines to work as expected?"
3:51 PM - 11 Jun 2018
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