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cedriczirtacic/gist:7459317

Created November 14, 2013 00:48
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Quick way to get current battery status (tested on Fedora 18).
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gistfile1.sh
( cd /sys/class/power_supply/BAT1/ && perl -e "printf(\"%%%d\n\",(( "`cat charge_now`" / "`cat charge_full`" ) * 100));" )
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