int main(int argc, char** argv) {
    if (!(argc == 2 || argc == 3)) {
        fprintf(stderr, "USAGE: count_large size [permissions]\n");
        return 1;
    }
    int count = 0;
    int n, di, size;
    char req[9], p[10], user[31], group[31], m[31], d[31], y[31], f[31];

    // TODO: Process command line arguments.
    n = strtol(argv[1], NULL, 10);

    if (argc == 3) {req = argv[2];}
}