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utsengar/check_battery.sh

Created May 5, 2015 04:17
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Check Battery health for a Mac (result in %, should be 100% for a brand new mac)
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check_battery.sh
echo $(ioreg -l -n AppleSmartBattery -r | grep MaxCapacity | awk '{print $3}') / $(ioreg -l -n AppleSmartBattery -r | grep DesignCapacity | awk '{print $3}') \* 100 | bc -l
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utsengar commented May 5, 2015

Source: https://news.ycombinator.com/item?id=9490791

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