Listing a directory

This recipe will show you how to list directory content.

How to do it...

1. Open the console and create the folder chapter06/recipe05.
2. Navigate to the directory.
3. Create a directory named folder.
4. Create the listdir.go file with the following content:

        package main

        import (
          "fmt"
          "io/ioutil"
          "os"
          "path/filepath"
        )

        func main() {

          fmt.Println("List by ReadDir")
          listDirByReadDir(".")
          fmt.Println()
          fmt.Println("List by Walk")
          listDirByWalk(".")
        }

        func listDirByWalk(path string) {
          filepath.Walk(path, func...