@echo off&for /l %%a in (10,-1,0) do for /l %%b in (1,1,770) do echo
%%a秒pause----------------------------------------------毫秒----------------------------------------------@echo off&for /l %%a in (10,-1,0) do for /l %%b in (1,1,3) do ping /n 1 127.1 >nul&cls&echo
%%a秒pause ----------------------------------------------秒----------------------------------------------
|
