循环有限次数: for /l %%i in (1,1,10) do dir c: pause > nul ::这里是循环10次,将10改成几就循环几次无限循环: @echo off set a=0 :go set /a a+=1 echo %a% goto go ::每循环一次a+1,按ctrl+c中断,就可以看到a的值