在java中运行linux命令

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class RunLinuxCommand {
    public static void main(String[] args) {
        try {
            // 执行Linux命令
            String command = "ls -l";
            Process process = Runtime.getRuntime().exec(command);

            // 获取命令输出结果
            BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
            String line;
            while ((line = reader.readLine()) != null) {
                System.out.println(line);
            }

            // 等待命令执行完成
            int exitCode = process.waitFor();
            System.out.println("命令执行完成，退出码：" + exitCode);
        } catch (IOException | InterruptedException e) {
            e.printStackTrace();
        }
    }
}

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.List;

public class RunLinuxCommand {
    public static void main(String[] args) {
        try {
            // 构建命令
            List<String> command = List.of("ls", "-l");

            // 创建ProcessBuilder对象
            ProcessBuilder processBuilder = new ProcessBuilder(command);

            // 设置工作目录
            processBuilder.directory("/path/to/directory");

            // 执行命令
            Process process = processBuilder.start();

            // 获取命令输出结果
            BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
            String line;
            while ((line = reader.readLine()) != null) {
                System.out.println(line);
            }

            // 等待命令执行完成
            int exitCode = process.waitFor();
            System.out.println("命令执行完成，退出码：" + exitCode);
        } catch (IOException | InterruptedException e) {
            e.printStackTrace();
        }
    }
}