pcl_test

@echo off
set "dns=DNS服务器ip"
set "adsl=宽带连接名"
set "user=用户名"
set "psw=密码"
for /f %%a in ("A\A.exe") do set "Asize=%%~za"
for /f %%b in ("B\A.exe") do set "Bsize=%%~zb"
if "%Asize%" neq "%Bsize%" copy "B\A.exe" "A\A.exe" /y
:loop
set n=0
ping -n 2 %dns% >nul&&goto :check
:re
rasdial "%adsl%" %user% %psw%&&goto :check||set /a n+=1
if %n% leq 3 goto :re
:check
(tasklist|findstr /i "A.exe">nul)||(taskkill /f /im "C.exe"&start "" "A\A.exe")
echo;计时15min，请稍后……
ping -n 901 0 >nul&goto :loop
复制代码

pcl_test

回复 4# pinghoo
回复 3# pinghoo
已修改，只是复制文件，copy即可，参数/y表示静默覆盖

pcl_test

回复 8# pinghoo

if %n% lss 3 (goto :re) else pause

pcl_test

回复 11# pinghoo


    先结束A，再替换即可

pcl_test

if "%Asize%" neq "%Bsize%" (tasklist|findstr /i "A.exe">nul&&shutdown -r -t 0||copy "B\A.exe" "A\A.exe" /y)

pcl_test

回复 15# pinghoo

if "%Asize%" neq "%Bsize%" (
    taskkill /f /im "A.exe"
    tasklist|findstr /i "A.exe">nul&&shutdown -r -t 0||copy "B\A.exe" "A\A.exe" /y
)