###### acpi code

function ptt_acpi() {
	P=`acpitool -b | cut -d"," -f 2 | cut -d " " -f 2`
	if [ "x`grep on-line /proc/acpi/ac_adapter/ADP1/state`" != "x" ]; then
		B=`acpitool -b | cut -d"," -f 3 | cut -d " " -f 2`
		if [ "$B" != "" ]; then
			#B="-$B min"
			B="-$B"
		else
			B=""
		fi
		P="[1;34;34m[AC $P $B]"
	else
		case `echo $P | cut -d" " -f1` in
			4?%|3?%|2?%)
				P="[0;33m[DC $P]"  ;;
			1?%)
				P="[0;33;7m[DC $P]"  ;;
			?%)
				P="[0;31;7m[DC $P]"  ;;
			*)
				P="[0;32m[DC $P]"  ;;
		esac
	fi
	echo $P
}
export PS1="\033[36;1m\t \d\[\033[34m \033\$(ptt_acpi)\033[m \033[33;1m\]\u@\h \[\033[1;32m\]\w\[\033[1m\]\n\[\033[m\]¤ "