我正在连接到远程服务器SSH服务器，并尝试获取特定路径中的文件列表，我能够获取该路径中的文件列表，但是它们的格式不可读，可以有人帮忙吗

String host="xxxxx.yyyy.com";
String user="user";
String password="password";
String command1="dzdo su - lucy";
try{    
    java.util.Properties config = new java.util.Properties(); 
    config.put("StrictHostKeyChecking", "no");
    JSch jsch = new JSch();
    Session session=jsch.getSession(user, host, 22);
    session.setPassword(password);
    session.setConfig(config);
    session.connect();
    System.out.println("Connected");

    Channel channel=session.openChannel("shell");
    OutputStream ops = channel.getOutputStream();
    PrintStream ps = new PrintStream(ops, true);

    channel.connect();
    ps.println(command1);
    ps.println("ls -ltr");
    InputStream in=channel.getInputStream();
    byte[] tmp=new byte[1024];
    while(true){
        while(in.available()>0){
            int i=in.read(tmp, 0, 1024);
            if(i<0)break;
            System.out.print(new String(tmp, 0, i));
        }
        if(channel.isClosed()){
            System.out.println("exit-status: "+channel.getExitStatus());
            break;
        }
        try{Thread.sleep(1000);}catch(Exception ee){}
    }
    channel.disconnect();
    session.disconnect();
    System.out.println("DONE");

这是控制台输出

drwxrws---. 2 gleaiid gleai 4096 Jan 21  2016 [0m[01;34mold[0m
-rwxrws---. 1 jhon gleai  100 Jul 20  2017 [30;43mNVISAP_814_Test.txt[0m
-rwxrws---. 1 jhon  gleai  134 Jul 20  2017 [30;43mUS_NISC14_4164556_Test.txt[0m
-rwxrws---. 1 jhon  gleai    0 Jul 20  2017 [30;43mNVISAP_R00814_Test.trg[0m