#!/bin/bash

content="/home/simon/html/content"

function menu {
    echo "\$1 = $1"
    echo "\$PATH_INFO = $PATH_INFO"
    echo ""
    for path in `ls $1`
    do
        echo ${1}/${path}
        if [ -d $path ]
        then
            echo $path
            if [ "${PATH_INFO:1:${#path}}" = "$path" ]
            then
                echo " -"
                menu $path
                echo " -"
            fi
        else
            echo "$path"
        fi
    done
}

cd $content

echo "Content-type: text/plain"
echo ""

menu .