批处理中格式化Date

@Echo Off

Set _Date=%date%
If "%_Date%A" LSS "A" (Set _NumTok=1-3) Else (Set _NumTok=2-4)
:: Default Delimiter of TAB and Space are used
For /F "TOKENS=2*" %%A In ('REG QUERY "HKCU\Control Panel\International" /v iDate') Do Set _iDate=%%B
For /F "TOKENS=2*" %%A In ('REG QUERY "HKCU\Control Panel\International" /v sDate') Do Set _sDate=%%B
IF %_iDate%==0 For /F "TOKENS=%_NumTok% DELIMS=%_sDate% " %%B In ("%_Date%") Do Set _fdate=%%D%%B%%C
IF %_iDate%==1 For /F "TOKENS=%_NumTok% DELIMS=%_sDate% " %%B In ("%_Date%") Do Set _fdate=%%D%%C%%B
IF %_iDate%==2 For /F "TOKENS=%_NumTok% DELIMS=%_sDate% " %%B In ("%_Date%") Do Set _fdate=%%B%%C%%D

Set _Month=%_fdate:~4,2%
Set _Day=%_fdate:~6,2%
Set _Year=%_fdate:~0,4%

Set _Today=%_Year%-%_Month%-%_Day%

mkdir %_Today%