void print_param(int sd) { 
        char buf[HOST_BUF_LEN];
        int read_b;
       while( read_b = read(STDIN_FILENO, &buf,  sizeof(buf)) ){
               if ((send(sd, buf, read_b, 0)) == -1) {
                        perror("send");
                }
                perror("send");
        }
       sleep(1);
      
        close (sd);
     
}