Bash: Keep or Delete?

gistfile1

#keep or delete?
function kod() 
{
    ls -l $@
    echo "Keep (k) or Delete (d)?"
    read answer
    if [ $answer == "k" ]; then
        echo "Keeping. As you wish."
    elif [ $answer == "d" ]; then
        echo "DELETING $@"
        rm -rf $@
    else
        echo "You need to push either k or d. This isn't hard."
    fi
}