{

int sd; // socket descriptor

struct sockaddr_in server; //socketul plm

char msg[100]; // mesajul trimis

if(argc!=3)

{

printf("[CLIENT] Waiting for <SERVER_ADDRESS>, <PORT>\n");

return -1;

}

int port;

port = atoi(argv[2]); //converting port from input to int

if((sd=socket(AF_INET, SOCK_STREAM,0))==-1)

{

perror("[CLIENT] socket() error.\n");

}

/* gunoaie */

server.sin_family = AF_INET;

server.sin_addr.s_addr = inet_addr(argv[1]);

server.sin_port = htons(port);

if(connect(sd, (struct sockaddr *)&server, sizeof(sockaddr)) == -1){

perror("[CLIENT] connect() error.\n");

}

close(sd);

}