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@@ -17,7 +17,7 @@ schedule_powerdown() {
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# Send USR1 signal to the running FunKey process to warn about
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# impending shutdown
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- pkill -USR1 "$(pid print)" > /dev/null 2>&1
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+ kill -USR1 "$(pid print)" > /dev/null 2>&1
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# Delay for the given grace period seconds to catch signal USR2.
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# If the signal is caught, then it means the running FunKey
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