$ @span .sh-fn {-ls} @span .sh-str {-'The Fellowship of the Ring.mp4'} … @span .sh-str {-'The Two Towers.mp4'} | \\
	@span .sh-fn {-mmv} awk @span .sh-str {-'{ gsub(" ", "-"); printf "%02d-%s", NR, tolower($0) \}'}