Visualizza in modalità grafica e indicazione in percentuale della carica residua nelle batterie del trackpad.
echo "\033[0m\nTrackpad:\t\t\c"
TrackpadPercent=`ioreg -c BNBTrackpadDevice | grep BatteryPercent | sed 's/[a-z,A-Z, ,|,",=]//g' | tail -1 | awk '{print $1}'`
if [ ${#TrackpadPercent} = 0 ]
then
echo "Disconnected\c"
else
if [ $TrackpadPercent -lt 11 ]
then
echo "\033[1;31m\c"
else
echo "\033[0m\c"
fi
typeset -i b=5
while [ $b -le $TrackpadPercent ]
do
echo "|\c"
b=`expr $b + 5`
done
while [ $b -le 100 ]
do
echo "\033[1;37m|\033[0m\c"
b=`expr $b + 5`
done
echo "\033[0m $TrackpadPercent%\c"
unset TrackpadPercent
unset b
fi