::输出1 2 3 4 5
for /l %%i in (1,1,5) do @echo %%i
::遍历F:\Scripts_LocalUse\ADUsers下.txt文件
for /r F:/Scripts_LocalUse/ADUsers/ %%i in (*.txt) do %%i
参考：http://blog.csdn.net/lujianfeiccie2009/article/details/5761286
原文：http://www.cnblogs.com/dreamer-fish/p/4791375.html