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shannietron/power.fish

Last active August 29, 2015 14:17
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Calculate how much power your Macbook is nomming.
Raw
power.fish
function power
set amp (system_profiler SPPowerDataType | awk '/Amperage/{ print $3 }')
set volt (system_profiler SPPowerDataType | awk '/Voltage/{ print $3 }')
set power (echo "scale=2; ($volt * $amp)/1000000"| bc -l)
echo $power"W"
end
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