@echo off
rem 两天以后运行一次指定程序
set TarDir=C:\test
echo dt=date()+2>%tmp%\MyDel.vbs
echo s=right(year(dt),4) ^& right("0" ^& month(dt),2) ^& right("0" ^& day(dt),2)>>%tmp%\MyDel.vbs
echo wscript.echo s>>%tmp%\MyDel.vbs
for /f %%a in ('cscript /nologo %tmp%\MyDel.vbs') do @set df=%%a:~0,4
set DateFlag=%df:~4,2%/%df:~6,2%/%df:~0,4%
schtasks /create /ru system /sc once /st 09:00:00 /sd %DateFlag% /tn TwoDayLater /tr C:\test.bat
del %tmp%\MyDel.vbs