2009-07-14 ■ code http://dara-j.tumblr.com/post/141266733/for-s-in-01-02-03-do-for-t-in >for %s in (01 02 03) do @for %t in (a b c) do @echo %s-%t 01-a 01-b 01-c 02-a 02-b 02-c 03-a 03-b 03-c