Telnet client using TCP

Hi friends ,

I am willing to connect to linux system from windows & execute some commands on it . I am writting tcp program which will take telnet of linux machine & excute commands on it . I am connecting on port 23 successfully . but Sever sends me something junk value as ²↑ ² ²# ²' . I dont understand what it is exactly .When I sends telnet command as

strcpy(lv_send_buffer,"telnet 111.1.112.11 -l user");
	lv_NoOfBytes = send(lv_clientSocket,lv_send_buffer,strlen(lv_send_buffer),0); 

Server does not sends anything . Please guide me how can I send username / password through program & execute commands on it .
Code is as follow .. Thanks ...

int main()
{
	char lv_recv_buffer[512]	=	{""};
	char lv_send_buffer[256]	=	{""};
	int lv_ret		=		0;
	int lv_clientSocket = -1 ;
	struct sockaddr_in lv_clientAddr ; 
	struct hostnet *lp_host ;
	int lv_NoOfBytes		=	-1	;
	WSADATA	lv_wsdata ;		
	lv_ret = WSAStartup(0x0101,&lv_wsdata);
	if (lv_ret != 0 )
	{
		return (0);
	}
	lv_clientSocket = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 
	
	if (lv_clientSocket == -1 )
	{
		printf("socket creation failed");
		WSACleanup();
		return 0 ;
	}
	else
	{
		printf("socket creation success");
	}

	lv_clientAddr.sin_family = AF_INET ;
	lv_clientAddr.sin_addr.s_addr = inet_addr("192.9.202.31");
	lv_clientAddr.sin_port=htons(23);
	
	if (connect(lv_clientSocket, (struct sockaddr *) &lv_clientAddr,sizeof(lv_clientAddr)))
	{
		int lv_err = WSAGetLastError();
		printf("error while connecting [%d] ",lv_err);
		return 0 ;
	}
	else
	{
		printf("connection success");
	}
	
	strcpy(lv_send_buffer,"telnet 111.1.112.11 -l user");
	
	
	lv_NoOfBytes = recv(lv_clientSocket,lv_recv_buffer,512,0);
	if (lv_NoOfBytes <=0 )
	{
		printf("no data received ");
		closesocket(lv_clientSocket);
		WSACleanup();
	}
	else
	{
		printf("from server :[%s] ",lv_recv_buffer);
	}

	lv_NoOfBytes = send(lv_clientSocket,lv_send_buffer,strlen(lv_send_buffer),0);
	printf("bytes send [%d]",lv_NoOfBytes );

	memset( lv_recv_buffer,0,sizeof(lv_recv_buffer));
	Sleep(1000);
	while(1)
	{
		lv_NoOfBytes = recv(lv_clientSocket,lv_recv_buffer,512,0);
		if (lv_NoOfBytes <=0 )
		{
			printf("no data received ");
			closesocket(lv_clientSocket);
			WSACleanup();
		}
		else
		{
			printf("from server :[%s] ",lv_recv_buffer);
		}
	}
			
		getch();
	return  0;

}

Tags: C++, Linux