#! /bin/bash
declare -a line
declare tot_bytes=0
declare tot_files=0
declare nf=0
declare temp=$(mktemp)

ls -l $* | while read -a line; do
    nf=${#line[*]}
    if (( nf == 8 )); then
        if [[ "${line[0]:0:1}" == "-" ]]; then
            (( tot_bytes += ${line[4]} ))
            (( tot_files++ ))
            echo -e ${line[4]} "\t" ${line[7]}
        elif [[ "${line[0]:0:1}" == 'd' ]]; then
            echo -e '<dir>\t' ${line[7]}
        fi
    fi
    if (( nf == 1 )); then
        if echo ${line[0]} | grep -q '^.*:$'; then
            echo -e '***\t' ${line[0]}
        fi
    fi
    echo $tot_bytes $tot_files > $temp
done
read tot_bytes tot_files < $temp
rm -f $temp
echo Total: $tot_bytes bytes in $tot_files files