My cd is better than your!

#!/bin/bash
function showMeDirsAndCdToOneOfDirectories() {
	count=0
	for dir in $(dirs); do
		if [ -d $(echo $dir | sed "s#~#$HOME#") ]; then
			echo $count $dir
		fi
		count=$(( $count + 1 ))
	done | awk '
		{
			if (stat[$2] == ""){
				stat[$2]=$1
			}
		}
		END{
			for (dir in stat){
				print stat[dir]": "dir
			}
		}' | sort -n
	echo -n "Which one?> " 
	read choise
	directory=$(dirs +$choise)
	popd +$choise > /dev/null 2>&1
	pushd $(echo $directory | sed "s#~#$HOME#") > /dev/null 2>&1
}
function cd() {
	case $# in
		0)
			showMeDirsAndCdToOneOfDirectories
		;;
		*)
			case $1 in
				-)
					pushd
				;;
				*)
					pushd $1
				;;
			esac
		;;
	esac
}