cpattrs() {
    if [ -e "$1" ] && [ -e "$2" ]; then
        ls -ld -- "$1" | {
            IFS=' ' read -r perms _ owner group _

            # Just a simple sanity check.
            if [ "${#perms}" -eq 10 ]; then
                perms=${perms#?}

                u=${perms%??????}
                o=${perms#??????}
                g=${perms#"$u"} g=${g%"$o"}

                chown "$owner":"$group" -- "$2"
                chmod u="$u" g="$g" o="$o" -- "$2"
                touch -r "$1" -- "$2"
            fi
        }
    fi
}