Command to get the date and time in YYYYMMDDHHMISS format in Windows batch bat file

if %time:~0,2% LEQ 9 (set dtt=%date:~0,4%%date:~5,2%%date:~8,2%0%time:~1,1%%time:~3,2%%time:~6,2%) else (set dtt=%date:~0,4%%date:~5,2%%date:~8,2%%time:~0,2%%time:~3,2%%time:~6,2%)
echo %dtt%

 

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