#!/bin/bash if `acpi -a | grep -q on` then echo "Â" else bat=`acpi -b | awk '{print $4}'` bat="${bat%%%*}" #remove percent if [[ $bat -gt 75 ]] then echo "ó" elif [[ $bat -gt 25 ]] then if [[ $bat -gt 45 ]] then echo "ò" else echo "ò" $bat"%" fi else echo "ñ" $bat"%" fi fi