如果我知道进程的PID，我如何从Java应用程序中终止该进程？我正在寻找一个跨平台的解决方案

import java.lang.ProcessHandle;
import java.util.Optional;

public class ProcessTerminator {
    public static void main(String[] args) {
        // 指定要执行的命令
        String[] command = {"your_command_here"};

        try {
            // 创建新的进程
            ProcessBuilder processBuilder = new ProcessBuilder(command);
            Process process = processBuilder.start();

            // 获取进程的PID
            Optional<ProcessHandle> optionalProcessHandle = process.toHandle();
            long pid = optionalProcessHandle.map(ProcessHandle::pid).orElse(-1L);

            // 终止进程
            if (pid != -1L) {
                ProcessHandle processHandle = optionalProcessHandle.get();
                processHandle.destroy();
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

import java.lang.management.ManagementFactory;

public class ProcessTerminator {
    public static void main(String[] args) {
        // 指定要执行的命令
        String command = "your_command_here";

        try {
            // 获取当前Java应用程序的运行时对象
            Runtime runtime = Runtime.getRuntime();

            // 执行指定的命令
            Process process = runtime.exec(command);

            // 获取进程的PID
            String processId = ManagementFactory.getRuntimeMXBean().getName().split("@")[0];

            // 终止进程
            runtime.exec("kill " + processId);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}