while(flag<argc-1)
    {
        for(int i=0;i<argc;i++)
        {
            //printf("IIIIIII: %d\n",i);
            if(server_son[i].state==0)
            {
                endID=wait(&server_son[i].state);  // Parent process waits here for child to terminate.
                printf("state i przed :%d\n",server_son[i].state);
                if (endID == -1)
                {
                    //perror("waitpid error");
                }
                else if (endID == 0)
                {        /* child still running         */
                    //printf("Parent waiting for child at %s", ctime(&when));
                    //sleep(1);
                }
                else
                {  /* child ended                 */
                    for(int j=0;j<argc;j++)
                    {
                        if (endID == server_son[j].pid)
                        {
                            if (WIFEXITED(server_son[j].state))
                            {
                                if(server_son[j].state==0)
                                {
                                    switch (server_son[j].pid = fork())
                                    {
                                        case -1:
                                            printf("Error - fork, errno = %d \n", errno);
                                            exit(1);
                                            break;
                                        case 0:
                                            //server_son[i].port=argv[i+1];
                                            //printf("\t\t\tflaga= %d\n\n",flag);
                                            //printf("\t\tport= %s\n\n",server_son[i].port);
                                            printf("Child process ended because of signal %d.n",WTERMSIG(server_son[i].state));

                                            if(execl("./pserv","pserv",server_son[j].port,NULL)<0)
                                            {
                                                perror("Fatal Error! - execl\n");
                                                exit(1);
                                            }
                                            //return 0;
                                            break;
                                    }
                                    printf("uruchomilem nowy serwer");
                                }
                                else
                                {
                                    //server_son[j].state=1;
                                    flag++;
                                    printf("\t\t\tflaga= %d\n\n",flag);
                                }
                            }
                            else if (WIFSIGNALED(server_son[j].state))
                                printf("Child ended because of an uncaught signal.n");
                            else if (WIFSTOPPED(server_son[j].state))
                                printf("Child process has stopped.n");
                            else
                            {
                                server_son[j].state=1;
                                flag++;
                                printf("\t\t\tflaga= %d\n\n",flag);
                            }
                        }
                    }
                }


                /*switch (server_son[i].state)
                {
                    case 0:
                        switch (server_son[i].pid = fork())
                        {
                            case -1:
                                printf("Error - fork, errno = %d \n", errno);
                                exit(1);
                                break;
                            case 0:
                                server_son[i].port=argv[i+1];
                                printf("\t\t\tflaga= %d\n\n",flag);
                                printf("\t\tport= %s\n\n",server_son[i].port);
                                if(execl("./pserv","pserv",server_son[i].port,NULL)<0)
                                {
                                    perror("Fatal Error! - execl\n");
                                    exit(1);
                                }
                                //return 0;
                                break;
                        }
                        break;
                    case 1:
                        server_son[i].state=1;
                        flag++;
                        printf("\t\t\tflaga= %d\n\n",flag);
                        break;
                }*/
            }
            printf("state i :%d\n",server_son[i].state);
        }
    }