Windows bat批处理年月日_时分秒文件名

一、源码：

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@echo off   ::时间不是两位补0 if "%date:~5,2%" lss "10" (set mm=0%date:~6,1%) else (set mm=%date:~5,2%) if "%date:~8,2%" lss "10" (set dd=0%date:~9,1%) else (set dd=%date:~8,2%) if "%time:~0,2%" lss "10" (set hh=0%time:~1,1%) else (set hh=%time:~0,2%) if "%time:~3,2%" lss "10" (set nn=0%time:~4,1%) else (set nn=%time:~3,2%)   :: 年月日_时分秒 set  timer=%date:~0,4%%mm%%dd%_%hh%%nn%%time:~6,2% echo test >timer-%timer%.txt

　　

二、效果