hdash hdashk

## hashDir.go
package main

import (
	"crypto/md5"
	"encoding/hex"
	"fmt"
	"io/ioutil"
	"log"
	"os"
	"path/filepath"
	package main

	import (
	"crypto/md5"
	"encoding/hex"
	"fmt"
	"io/ioutil"
	"log"
	"os"
	"path/filepath"