traverse.sh

#!/bin/bash

# recursively walk directory

function traverse() {   
    for file in $(ls "$1")
    do
        #current=${1}{$file}
        if [[ ! -d ${1}/${file} ]]; then
            echo "${1}/${file}"
        else
            #echo "entering recursion with: ${1}${file}"
            traverse "${1}/${file}"
        fi
    done
}

function main() {
    traverse "$1"
}

main "$1"