Fix the battery check
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@ -1346,7 +1346,7 @@ getdisk () {
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getbattery () {
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case "$os" in
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"Linux")
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if [ -d "/sys/class/power_supply" ]; then
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if [ "$(ls /sys/class/power_supply/)" ]; then
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# Set the index to the battery number.
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case "$battery_num" in
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"all") battery_num="*" index=0 ;;
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