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

int main(int argc, char *argv[]) {
	DIR *dir;
	struct dirent *direntry;

	arg_check(2, argc, "Specify a directory\n", 1);

	if ((dir = opendir(argv[1])) == NULL) {
		system("exit");
	}

	while ((direntry = readdir(dir)) != NULL) {
		printf("%10d %s\n", direntry->d_ino, direntry->d_name);
	}

	closedir(dir);

	exit(0);
}