for(i = 0; i < argc-1; i++){
        pipe(pipes[i]);
        pids[i] = fork();

        if(pids[i] == 0){

            pids_child[i] = fork();

            if(pids_child[i]==0){
                close(pipes[i][0]);
                dup2(pipes[i][1],1);
                close(pipes[i][1]);
                execl(argv[i+1], argv[i+1], NULL);
                _exit(0);
            } else {
                close(pipes[i][1]);
                alarm(3);
                while((bytes_r = read(pipes[i][0], buf, 1024)) > 0){
                    printf("merdas\n");
                    if(!(strcmp("OK\n",buf))){
                        succ++;
                        printf("%d\n", succ);
                    }
                }
            }
        } else {
            times[i] = 3 * count;
        }
    }