Golang-读取文件信息-FileInfo-and-MD5

package main
import "os"
import "fmt"
import "crypto/md5"
import "io"

func main() {

    fi,err:= os.Lstat("Time.go") 
    if err != nil {
    fmt.Println("info ERROR",err) 
    }
    fileHandle,err := os.Open("Time.go")
    if err != nil {
    fmt.Println("open ERROR",err) 
    }
    defer fileHandle.Close()
    h := md5.New()
    _, err = io.Copy(h,fileHandle)
    fmt.Println(fi.Name())
    fmt.Println(fi.Size())
    //fmt.Println(fi.Mode().Perm())
    //fmt.Println(fi.ModTime())
    //fmt.Println(fi.IsDir())
    fmt.Printf("%x", h.Sum(nil))

}

---

---