[系统相关] 批处理怎样禁止1个进程多开？

zx586

比如 L:\wen\zb.exe,只能运行1次,然后点多少次都是无效的.
这个是游戏的进程,我的意思是只能开1个游戏,不能多开,可以实现吗?谢谢!

lxzzr

给你个参考，在我的机上测试成功.

@echo off

set filepath=C:\QQ2009
set filename=qq.exe


:loop
set pid1=
set pid2=

rem 延时
ping 127.0.0.1 -n 2 >nul

rem 获取services进程的PID
for /f "usebackq skip=1 tokens=1 delims= " %%a in (`"wmic path win32_process.name='services.exe' get processId"`) do (set pid1=%%a)
for /f "usebackq skip=1 tokens=1 delims= " %%a in (`"wmic path win32_process.name='%filename%' get processId 2>nul"`) do (set pid2=%%a)

if "%pid2%" == "" (

dhfile.exe /c %pid1% "%filename%" 1>nul 2>nul

) else (

dhfile.exe /p %pid1% "%filepath%\%filename%" 1>nul 2>nul

)

goto :loop
复制代码

dhfile.exe文件见附件