如何用java写mac脚本

方法1：直接在Java中执行shell命令

```java

import java.io.;

public class Main {

public static void main(String[] args) {

try {

// 执行一个shell命令

ProcessBuilder processBuilder = new ProcessBuilder("sh", "-c", "echo 'Hello, World!'");

Process process = processBuilder.start();

// 读取命令执行结果

BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));

String line;

while ((line = reader.readLine()) != null) {

System.out.println(line);