您必须考虑前导空格以及区域设置日期和时间格式。
我使用这段代码,(1) 临时将日期和时间格式字符串更改为众所周知的格式,(2) 使用适当的空格处理解析返回的 %date% 和 %time%,以及 (3)在 LOGDATETIME 变量中放置一个完整的时间戳。
:logdatetime
reg copy "HKCU\Control Panel\International" "HKCU\Control Panel\International-Temp" /f >nul
reg add "HKCU\Control Panel\International" /v sShortDate /d "yyyy-MM-dd" /f >nul
set LogDate=%date%
reg add "HKCU\Control Panel\International" /v sTimeFormat /d "HH:mm:ss" /f >nul
set LogTime=%Time%
reg copy "HKCU\Control Panel\International-Temp" "HKCU\Control Panel\International" /f >nul
set loghour=%logtime:~0,2%
if "%loghour:~0,1%" == " " set loghour=0%loghour:~1,1%
set logmin=%logtime:~3,2%
if "%logmin:~0,1%" == " " set logmin=0%logmin:~1,1%
set logsec=%logtime:~6,2%
if "%logsec:~0,1%" == " " set logsec=0%logsec:~1,1%
set logyear=%logdate:~0,4%
set logmonth=%logdate:~5,2%
if "%logmonth:~0,1%" == " " set logmonth=0%logmonth:~1,1%
set logday=%logdate:~8,2%
if "%logday:~0,1%" == " " set day=0%day:~1,1%
set logdatetime=%logyear%%logmonth%%logday%%loghour%%logmin%%logsec%
goto :eof
要在代码中使用它,只需在 bat 开始时调用它并使用返回的 LOGDATETIME 变量
CALL :logdatetime
...
REN "D:\myfile.out" myfile-%LOGDATETIME%.out