批量備份dos

@set TODAYS_DATE=%date:~0,4%%date:~5,2%%date:~8,2% @echo wscript.echo dateadd("d",-7,date) >%tmp%\tmp.vbs @for /f "tokens=1,2,3* delims=-" %%i in ('cscript /nologo %tmp%\tmp.vbs') do @set y=%%i @for /

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