更新:现在是2016年,我将使用PowerShell,除非有一个真正令人信服的向后兼容的原因,特别是因为使用日期的区域设置问题。参见@npocmaka的https://stackoverflow.com/a/19799236/8479


什么是Windows命令行语句(s),我可以使用以我可以放入文件名的格式获取当前日期时间?

我想要一个.bat文件,它将一个目录压缩成一个归档文件,其中当前日期和时间作为名称的一部分,例如Code_2008-10-14_2257.zip。有什么简单的方法可以做到这一点,独立于机器的区域设置吗?

我真的不介意日期格式,理想情况下它是yyyy-mm-dd,但任何简单的都可以。

到目前为止,我已经得到了这个,在我的机器上给我Tue_10_14_2008_230050_91:

rem Get the datetime in a format that can go in a filename.
set _my_datetime=%date%_%time%
set _my_datetime=%_my_datetime: =_%
set _my_datetime=%_my_datetime::=%
set _my_datetime=%_my_datetime:/=_%
set _my_datetime=%_my_datetime:.=_%

rem Now use the timestamp by in a new ZIP file name.
"d:\Program Files\7-Zip\7z.exe" a -r Code_%_my_datetime%.zip Code

我可以接受这个,但它似乎有点笨重。理想情况下,它应该更简短,并具有前面提到的格式。

我用的是Windows Server 2003和Windows XP Professional。我不想安装额外的实用程序来实现这一点(尽管我知道有一些工具可以很好地格式化日期)。


当前回答

我知道已经提到了很多方法。但下面是我的方法来分解它,以了解它是如何做到的。希望对喜欢循序渐进法的人有所帮助。

:: Check your local date format
echo %date%

    :: Output is Mon 08/15/2016

:: get day (start index, number of characters)
::         (index starts with zero)
set myday=%DATE:~0,4%
echo %myday%
    :: output is Mon 

:: get month
set mymonth=%DATE:~4,2%
echo %mymonth%
    :: output is 08

:: get date 
set mydate=%DATE:~7,2% 
echo %mydate%
    :: output is 15

:: get year
set myyear=%DATE:~10,4%
echo %myyear%
    :: output is 2016

其他回答

PowerShell 试试下面的代码。 它将在24小时内创建日期为ddmmyyhhmm的文件或文件夹变量

[int] $day = Get-Date -UFormat %d
[int] $month = Get-Date -UFormat %m
[int] $year = Get-Date -UFormat %y
[String] $date = "$($day)$($month)$($year)"
$time = Get-Date -UFormat %R
$time -replace ‘[:]’,”"
$fileFolderName = $date + time
"d:\Program Files\7-Zip\7z.exe" a -r code_%date:~10,4%-%date:~4,2%-%date:~7,2%.zip

查看Windows批处理文件(.bat)以MMDDYYYY格式获取当前日期:

@echo off
For /f "tokens=2-4 delims=/ " %%a in ('date /t') do (set mydate=%%c-%%a-%%b)
For /f "tokens=1-2 delims=/:" %%a in ('time /t') do (set mytime=%%a%%b)
echo %mydate%_%mytime%

如果你更喜欢24小时/军事格式的时间,你可以用这个替换第二个FOR行:

For /f "tokens=1-2 delims=/:" %%a in ("%TIME%") do (set mytime=%%a%%b)

C: \ date.bat > 2008 - 10 - 14 - _0642

如果你想要日期独立于地区日/月顺序,你可以使用“WMIC os GET LocalDateTime”作为源,因为它是ISO顺序:

@echo off
for /F "usebackq tokens=1,2 delims==" %%i in (`wmic os get LocalDateTime /VALUE 2^>NUL`) do if '.%%i.'=='.LocalDateTime.' set ldt=%%j
set ldt=%ldt:~0,4%-%ldt:~4,2%-%ldt:~6,2% %ldt:~8,2%:%ldt:~10,2%:%ldt:~12,6%
echo Local date is [%ldt%]

C: > test.cmd 本地日期为[2012-06-19 10:23:47.048]

在Windows 7中,这段代码适用于我:

SET DATE=%date%
SET YEAR=%DATE:~0,4%
SET MONTH=%DATE:~5,2%
SET DAY=%DATE:~8,2%
ECHO %YEAR%
ECHO %MONTH%
ECHO %DAY%

SET DATE_FRM=%YEAR%-%MONTH%-%DAY% 
ECHO %DATE_FRM%

简单回答:

 :: Start - Run , type:
 cmd /c "powershell get-date -format ^"{yyyy-MM-dd HH:mm:ss}^"|clip"

 :: click into target media, Ctrl + V to paste the result 

长回答

    @echo off
    :: START USAGE  ==================================================================
    ::SET THE NICETIME 
    :: SET NICETIME=BOO
    :: CALL GetNiceTime.cmd 

    :: ECHO NICETIME IS %NICETIME%

    :: echo nice time is %NICETIME%
    :: END USAGE  ==================================================================

    echo set hhmmsss
    :: this is Regional settings dependant so tweak this according your current settings
    for /f "tokens=1-3 delims=:" %%a in ('echo %time%') do set hhmmsss=%%a%%b%%c 
    ::DEBUG ECHO hhmmsss IS %hhmmsss%
    ::DEBUG PAUSE
    echo %yyyymmdd%
        :: this is Regional settings dependant so tweak this according your current settings
    for /f "tokens=1-3 delims=." %%D in ('echo %DATE%') do set  yyyymmdd=%%F%%E%%D
    ::DEBUG ECHO yyyymmdd IS %yyyymmdd%
    ::DEBUG PAUSE


    set NICETIME=%yyyymmdd%_%hhmmsss%
    ::DEBUG echo THE NICETIME IS %NICETIME%

    ::DEBUG PAUSE