`mv "$url" "$title"`


##</code><code>##

system('mv', $url, $title)


##</code><code>##

system('mv', '--', $url, $title)


##</code><code>##

rename($url, $title)


##</code><code>##

for i in `ls`; do
    some_command $i
done

##</code><code>##

for i in *; do
    some_command "$i"
done