@echo %date%@Set Year=%date:~10,4%@Set Month=%date:~4,2%@Set Day=%date:~7,2%@Set CurrentDate=%Year%_%Month%_%Day%@set BaseDir=D:\tempecho %CurrentDate%rem 删除%BaseDir% 下的子目录，除了 %CurrentDate% 这个子目录for /f %%i in ('dir /b /ad %BaseDir% ^| findstr /i /v "%CurrentDate%" ') do rd /s /q "%BaseDir%\%%i"