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如何知道一个进程何时退出?
原标题:How to know when a process has exited?

就 Java进程而言,我看到采用一种办法,来制定退出守则,但我知道这一进程何时撤出?

在我的进程结束之时,我还要大声疾呼。

最佳回答

Process.waitFor (

如果你想要发射一件事而不要阻止你目前的read子,就开始一个read子,发射过程,叫等,然后当时间正确时火上。

Thread.start(new Runnable() {
  public void main() {
    Process p = startProcess()
    p.waitFor()
    fireEvent()
  }
})
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