使用 WMIC 获取今天的日期(无论语言环境如何)。
然后使用http://www.dostips.com/DtTipsDateTime.php上的julian 日期函数在循环中计算您的日期字符串。
@echo off
setlocal enableDelayedExpansion
for /f "skip=1" %%D in ('wmic os get localdatetime') do set dt=%%D&goto :break
:break
call :date2jdate jdStart %dt:~0,4% %dt:~4,2% %dt:~6,2%
set /a jdEnd=jdStart+90
for /l %%N in (%jdStart% 1 %jdEnd%) do (
call :jdate2date %%N yyyy mm dd
move "*!yyyy!!mm!!dd!*.txt" ".\SomeOtherFolder"
)
exit /b
:date2jdate JD YYYY MM DD -- converts a gregorian calender date to julian day format
:: -- JD [out] - julian days
:: -- YYYY [in] - gregorian year, i.e. 2006
:: -- MM [in] - gregorian month, i.e. 12 for december
:: -- DD [in] - gregorian day, i.e. 31
:$reference http://aa.usno.navy.mil/faq/docs/JD_Formula.html
:$created 20060101 :$changed 20080219 :$categories DateAndTime
:$source http://www.dostips.com
SETLOCAL
set "yy=%~2"&set "mm=%~3"&set "dd=%~4"
set /a "yy=10000%yy% %%10000,mm=100%mm% %% 100,dd=100%dd% %% 100"
if %yy% LSS 100 set /a yy+=2000 &rem Adds 2000 to two digit years
set /a JD=dd-32075+1461*(yy+4800+(mm-14)/12)/4+367*(mm-2-(mm-14)/12*12)/12-3*((yy+4900+(mm-14)/12)/100)/4
ENDLOCAL & IF "%~1" NEQ "" (SET %~1=%JD%) ELSE (echo.%JD%)
EXIT /b
:jdate2date JD YYYY MM DD -- converts julian days to gregorian date format
:: -- JD [in] - julian days
:: -- YYYY [out] - gregorian year, i.e. 2006
:: -- MM [out] - gregorian month, i.e. 12 for december
:: -- DD [out] - gregorian day, i.e. 31
:$reference http://aa.usno.navy.mil/faq/docs/JD_Formula.html
:$created 20060101 :$changed 20080219 :$categories DateAndTime
:$source http://www.dostips.com
SETLOCAL ENABLEDELAYEDEXPANSION
set /a L= %~1+68569, N= 4*L/146097, L= L-(146097*N+3)/4, I= 4000*(L+1)/1461001
set /a L= L-1461*I/4+31, J= 80*L/2447, K= L-2447*J/80, L= J/11
set /a J= J+2-12*L, I= 100*(N-49)+I+L
set /a YYYY= I, MM=100+J, DD=100+K
set MM=%MM:~-2%
set DD=%DD:~-2%
( ENDLOCAL & REM RETURN VALUES
IF "%~2" NEQ "" (SET %~2=%YYYY%) ELSE echo.%YYYY%
IF "%~3" NEQ "" (SET %~3=%MM%) ELSE echo.%MM%
IF "%~4" NEQ "" (SET %~4=%DD%) ELSE echo.%DD%
)
EXIT /b