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#!/usr/bin/env bash
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# https://unix.stackexchange.com/a/299198
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descendent_pids() {
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pids=$(pgrep -P $1)
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echo $pids
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for pid in $pids; do
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descendent_pids $pid
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done
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}
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build_pid=$(pgrep -f '\./build')
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echo $build_pid
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descendent_pids $build_pid
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