Java Remote Execute Linux command __linux

Using GANYMED-SSH2 to invoke commands to execute remote Linux, look up on Maven and find that the most used package is Ganymed-ssh2-build210.jar, so download it

	private static final string hostname = "115.182.62.225";//linux IP Address private static final string username = "root";//lin
	UX username private static final String password = "J\\^pr$&zslxcqhif";//linux password private static Connection conn;
	
	private static session SSH = NULL; /** * Determine if you can connect the host, account password is correct (default configured server) * @return/public static Boolean hasconnection () {return hasconnection (host
	Name,username,password,false); /** * Execute command (default configured server) * @param cmd * @return/public static string Excutecmd (string cmd) {return Excutecmd (
	Hostname,username,password,cmd); /** * Determine whether the host can be connected, the account password is correct * @param hostname * @param username * @param password * @param flag whether the query is only connected to the service Device * @return/public static Boolean hasconnection (String hostname,string username,string Password,boolean flag) {b
		Oolean Isconn = false;
		conn = new Connection (hostname);  
            try {//Connect to host Conn.connect (); Use user name and password checksum isconn = Conn.authentiCatewithpassword (username, password);
		catch (IOException e) {e.printstacktrace ();
		} if (flag) {closeconnection ();
	return isconn; /** * Execute command * @param hostname * @param username * @param password * @param cmd * @return/Public stat IC string Excutecmd (string hostname,string username,string password,string cmd) {StringBuilder result = new Stringbuilde
		R ();
		Boolean isconn = Hasconnection (Hostname,username,password,false);
		if (!isconn) {//Connection failed Result.append ("Connection Server failed");
				}else{try {ssh = conn.opensession ();  
	            Use multiple commands to separate Ssh.execcommand (CMD) with semicolons; Only one line of commands is allowed, that is, the SSH object can only be used once execcommand this method, multiple use will appear an exception//print all the text on the screen inputstream is = new STR  
	            Eamgobbler (Ssh.getstdout ());  
	            BufferedReader BRS = new BufferedReader (new InputStreamReader (IS));  
	                while (true) {String line = Brs.readline ();  
	                  if (line==null) {  Break
	            } result.append (line+ "\ n");
				The catch (IOException e) {result.append ("Connection Server failed");
			E.printstacktrace ();
	} return result.tostring ();  
        /** * Close connected object/private static void CloseConnection () {//connected session and connection object all need to close ssh.close ();
	Conn.close ();
	public static void Main (string[] args) {System.out.println (Excutecmd ("Cd/home/;ls")); }