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#!/bin/bash
battery() {
BAT=`ls /sys/class/power_supply | grep BAT | head -n 1`
cat /sys/class/power_supply/${BAT}/capacity
}
battery_stat() {
BAT=`ls /sys/class/power_supply | grep BAT | head -n 1`
cat /sys/class/power_supply/${BAT}/status
}
if [[ "$1" == "--bat" ]]; then
battery
elif [[ "$1" == "--bat-st" ]]; then
battery_stat
fi
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