Date 将日期捕获到批处理文件变量中

我正在编写一个批处理文件来复制一些数据，问题是，我想在一个变量中捕获日期，以便可以将其用作文件名。我想要dd-mm-yyyy格式的

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我找到了这个示例，但无法将其转换为所需的格式

此解决方案独立于区域设置：

for /f "tokens=2 delims==" %%I in ('wmic os get localdatetime /format:list') do set datetime=%%I

它将为您提供（独立于区域设置！）：

解决方案

set yy=%date:~-4%
set mm=%date:~-7,2%
set dd=%date:~-10,2%
set newdate=%dd%%mm%%yy%
echo %newdate%

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这就是我在批处理人工智能中使用的方法只要将：date:w7dat和所有这些更改为您需要的内容

这里有一个使用PowerShell的解决方案，它预装在几乎所有版本的Windows上，比批处理功能强大得多

PowerShell代码 从批处理文件调用

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我建议使用YYYY-MM-DD，以便按时间顺序进行排序

set mydate=%datetime:~6,2%-%datetime:~4,2%-%datetime:~0,4%
echo %mydate%

set yy=%date:~-4%
set mm=%date:~-7,2%
set dd=%date:~-10,2%
set newdate=%dd%%mm%%yy%
echo %newdate%

:date
set dateyear=%date:~-4%
if %date:~-7,-5%==01 set datemonth=January
if %date:~-7,-5%==02 set datemonth=February
if %date:~-7,-5%==03 set datemonth=march
if %date:~-7,-5%==04 set datemonth=April
if %date:~-7,-5%==05 set datemonth=may
if %date:~-7,-5%==06 set datemonth=June
if %date:~-7,-5%==07 set datemonth=July
if %date:~-7,-5%==08 set datemonth=August
if %date:~-7,-5%==09 set datemonth=September
if %date:~-7,-5%==10 set datemonth=October
if %date:~-7,-5%==11 set datemonth=November
if %date:~-7,-5%==12 set datemonth=December
set dateday=%date:~-10,-8%
echo It is %dateday% %datemonth% %dateyear%, sir.
exit /B 0
:xpdate
echo It is %date%, sir.
%speech% "It is %date%, sir."
exit /B 0
:w7dat
if %time:~0,-9% GTR 12 (set /a timehour=%time:~0,-9%-12) else set timehour=%time:~0,-9%
if %time:~3,1%==0 (set timeminute=%time:~4,1%) else set timeminute=%time:~3,2%
set dateyear=%date:~-4%
if %date:~-7,-5%==01 set datemonth=January
if %date:~-7,-5%==02 set datemonth=February
if %date:~-7,-5%==03 set datemonth=march
if %date:~-7,-5%==04 set datemonth=April
if %date:~-7,-5%==05 set datemonth=may
if %date:~-7,-5%==06 set datemonth=June
if %date:~-7,-5%==07 set datemonth=July
if %date:~-7,-5%==08 set datemonth=August
if %date:~-7,-5%==09 set datemonth=September
if %date:~-7,-5%==10 set datemonth=October
if %date:~-7,-5%==11 set datemonth=November
if %date:~-7,-5%==12 set datemonth=December
set dateday=%date:~-10,-8%
echo It is currently %timeminute% minutes past %timehour% on %dateday% %datemonth% %dateyear%, sir.
exit /B 0

Get-Date -Format 'yyyy-MM-dd'

for /f %%a in ('powershell -nop -c "Get-Date -Format 'yyyy-MM-dd'"') do set newdate=%%a