#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>

int main(int argc, const char* argv[])
{
    
    
    if(argc < 3)
    {
    
    
        fprintf(stderr, "%s <newDir> <mode>\n", argv[0]);
        exit(1);
    }

    int mode = strtol(argv[2], NULL, 8);
    int ret = mkdir(argv[1], mode);
    if(ret == -1)
    {
    
    
        perror("mkdir");
        exit(1);
    }
    
    return 0;
}