#include <dirent.h>
#include <stdio.h>

int main (int argc, char **argv)
{
  int i, n;
  struct dirent **d_entries;

  if (argc != 2)
    {
      printf ("Usage: %s DIR\n", argv[0]);
      exit (1);
    }

  n = scandir (argv[1], &d_entries, NULL, NULL);

  for (i = 0; i < n; i++)
    printf ("%s\n", d_entries[i]->d_name);

  exit (0);
}