dotfiles/config/polybar/bbswitch

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#!/usr/bin/env bash
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if [ -f /proc/acpi/bbswitch ]
then
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echo -n 
state="$(grep -o '\w\+$' /proc/acpi/bbswitch)"
if [ "$state" == "ON" ]
then
echo ""
elif [ "$state" == "OFF" ]
then
echo ""
else
echo "?"
fi
else
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echo
fi