批处理判断文件夹是否存在 无 @echo off@title 批处理判断文件夹是否存在if exist folder1 ( echo "已经存在文件夹") else (md folder1)if not exist folder2 md folder2pause
@echo off @title 批处理判断文件夹是否存在 if exist folder1 ( echo "已经存在文件夹" ) else ( md folder1 ) if not exist folder2 md folder2 pause