bat 获取系统日期，时间，并去掉时间小时前面的空格和时间后面的空格

@echo off 

rem BAT获取系统日期，时间，并去掉时间小时前面的空格和时间后面的空格

echo  *** %DATE% 

echo  *** %TIME%

set THISDATE=%DATE:~0,4%%DATE:~5,2%%DATE:~8,2% 

echo  %THISDATE%

rem 去掉小时前的空格

set h=%time:~0,2% 

set h=%h: =0% 

set log_filename=%date:~0,4%%date:~5,2%%date:~8,2%%h%%time:~3,2%%time:~6,2%

rem 去掉左边边空格 rem :intercept_left rem if "%h:~0,1%"==" " set "h=%h:~1%"&goto intercept_left

rem 去掉右边空格 

:intercept_right

if "%log_filename:~-1%"==" " 

set "log_filename=%log_filename:~0,-1%"&goto intercept_right 

echo %log_filename%.log

pause

 结果如下：

 *** 2015/08/27 周四

 ***  10:07:17.50

 20150827

20150827100717.log