getopts

#!/bin/bash

cd /home/timefiles/

FORCE=false

while getopts :f opt ;do
        case $opt in
                f) FORCE=true;
                for file in *
                do
                        month="$(stat -c %y "$file"|cut -d\- -f2)"
                        day="$(stat -c %y "$file"|cut -d\- -f3|awk '{print $1}')"
                        mkdir -p ./$month/$day
                        echo "Moving $file to ./$month/$day..."
                        mv "$file" "./$month/$day/"
                done ;;
                *) FORCE=false;
                for file in *
                do
                        month="$(stat -c %y "$file"|cut -d\- -f2)"
                        day="$(stat -c %y "$file"|cut -d\- -f3|awk '{print $1}')"
                        mkdir -p ./$month/$day
                        echo "Coping $file to ./$month/$day..."
                        cp -n "$file" "./$month/$day/"
                done ;;
        esac
done
shift $(($OPTIND -1))