播放后停止音乐 [英] Stop Music Once Playing

问题描述

我试图让一首歌在Windows的背景下播放，经过一番看后，我发现了这一点:

I am trying to get a song to play in the background of Windows, after a little looking I found this:

@echo off
set file=RRLJ.mp3
(  echo Set Sound = CreateObject("WMPlayer.OCX.7"^)
   echo Sound.URL = "%file%"
   echo Sound.Controls.play
   echo do while Sound.currentmedia.duration = 0
   echo wscript.sleep 100
   echo loop
   echo wscript.sleep (int(Sound.currentmedia.duration^)+1^)*1000) >sound.vbs
start /min sound.vbs

这对于开始播放歌曲非常有效，但是我无法从.bat文件中停止它.我发现简而言之的唯一方法是打开任务管理器并从进程中关闭它.

This works well for starting the song but I have no way of stopping it from a .bat file. The only way I found to cut it short is to open task manager and close it from the processes.

我尝试过:

taskkill /im wscript.exe

但是我一直在窗口中看到一些信息: 成功:将终止信号发送到具有PID 185448的进程"wscript.exe" 但音乐会继续播放，直到我用任务管理器手动结束

But I keep getting something in the window saying: Success: Sent termination sidnal to the process "wscript.exe" with PID 185448 but the music continues to play until I manually end it with task manager

推荐答案

我将使用/T开关(杀死树):终止指定的进程以及由其启动的所有子进程.

I'd use /T switch (Tree kill): terminates the specified process and any child processes which were started by it.

这里是一个脚本，用于找到ProcessID以仅使用PID终止完全需要的过程:

Here is a script to find ProcessID to terminate exactly needed process only using PID:

@ECHO OFF >NUL
for /F "usebackq tokens=*" %%G in (
      `wmic process where "CommandLine like '%%sound.vbs%%' AND Caption like '%%script.exe%%'" get ProcessID/value ^|find /I "="`
    ) do (
        rem echo %%G
        for /F "tokens=2 delims==" %%H in ("%%~G") do echo  taskkill /T /F /PID %%H  
    )

注意，仅回显taskkill命令...在调试时删除echo.

Note taskkill command is echoed merely... Remove echo when debugged.

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