diff --git a/dump_dir/dump_dir.c b/dump_dir/dump_dir.c
new file mode 100644
index 0000000..5440cf4
--- /dev/null
+++ b/dump_dir/dump_dir.c
@@ -0,0 +1,22 @@
+#include <dirent.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <stdio.h>
+
+int main(int argc, char *argv[]) {
+	DIR *dir;
+	struct dirent *entry;
+
+	if (argc != 2) return 1;
+	if ((dir = opendir(argv[1])) == NULL){
+		perror("dir open error");
+		return 1;
+	}
+	else {
+		while((entry = readdir(dir)) != NULL)
+			printf("inode = %d  filename = %s\n",
+					(int)entry->d_ino, entry->d_name);
+	}
+	closedir(dir);
+	return 0;
+}