根据当前日期创建文件和文件夹

md %date:~,4%%date:~5,2%%date:~8,2%      
echo %date%%time%> %date:~,4%%date:~5,2%%date:~8,2%/%time:~,2%%time:~3,2%%time:~6,2%.txt
"D:\Program Files\Notepad++\notepad++.exe" %date:~,4%%date:~5,2%%date:~8,2%/%time:~,2%%time:~3,2%%time:~6,2%.txt