将cwindows.复制到当前目录并显示进度.bat

一些很常用的批处理

@echo off

setlocal enabledelayedexpansion

set b=/-\ /-\ **

set 速度=1

set 退格=

set n=0



for %%i in (%SystemRoot%\*.*) do (call :a !n!&copy %%i>nul 2>nul&set /a n+=1)

goto :eof



:a

set/a a=%1%%10

set/a c=%a%%%4

if %a% EQU 0 set/p=▌<nul

if %c% EQU 3 (set/p=^|<nul) else (set/p=!b:~%a%,1!<nul)

ping/n %速度% 127.1>nul

set/p=%退格%<nul

goto :eof