Kenmick

@echo off
for /l %%i in (1 1 20) do rd %%i
复制代码

Kenmick

@echo off
for /l %%i in (1 1 20) do md %%i
复制代码

刚运行完创建 就用rd把文件夹删了
结果把rd的命令发上来了 - -b