12 lines
364 B
Text
12 lines
364 B
Text
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#!/usr/bin/env sh
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set -e
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battery_capacity=$(cat "/sys/class/power_supply/${1}/capacity")
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if [ "$battery_capacity" -lt 25 ]; then echo critical
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elif [ "$battery_capacity" -lt 50 ]; then echo low
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elif [ "$battery_capacity" -lt 75 ]; then echo medium
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elif [ "$battery_capacity" -lt 100 ]; then echo high
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else echo full
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fi
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