java Linux语句输入 linux下执行语句

/**
     * Linux语句输入
     * dongxinji
     * 2022年9月28日
     *
     * @throws IOException
     */
    public void linuxState(String fileName) {
        log.info("linuxState fileName*********" + fileName);
        String name = fileName.substring(0, fileName.length() - 3);//文件名，无后缀
        List<String> commands = new ArrayList<>();
//        commands.add("pwd");
        commands.add("cd" + path);
        // 执行shell脚本，必备sh命令
        commands.add("nohup sh " + name + ".sh > " + logPath + name + ".log &");
//        commands.add("sh ./test.sh");
        executeOneMore(commands);//调用执行语句
    }
 /**
     * linux下执行语句
     * dongxinji
     * 2022年9月28日
     *
     * @throws IOException
     */
    public static void executeOneMore(List<String> commands) {
        Runtime run = Runtime.getRuntime();
        try {
            Process proc = run.exec("/bin/bash", null, null);
            BufferedReader in = new BufferedReader(new InputStreamReader(proc.getInputStream()));
            PrintWriter out = new PrintWriter(new BufferedWriter(new OutputStreamWriter(proc.getOutputStream())), true);
            for (String line : commands) {
                log.info("linux执行语句*********" + line);
                out.println(line);
            }
            out.println("\r\n");
            out.println("exit");// 结束命令
            String rspLine = "";
            while ((rspLine = in.readLine()) != null) {
                log.info("rspLine***********" + rspLine);
            }
            proc.waitFor();
            in.close();
            out.close();
            proc.destroy();
        } catch (Exception e1) {
            e1.printStackTrace();
        }
    }