Simple Directory Lister

walker.go

// From https://www.socketloop.com/tutorials/golang-read-directory-content-with-filepath-walk

 package main

 import (
   "path/filepath"
   "os"
   "flag"
   "fmt"
)

func walkpath (path string, f os.FileInfo, err error) error {
   fmt.Printf("%s,%s,%d\n", path,f.ModTime(),f.Size())
   return nil
}

func main() {
   flag.Parse()
   root := flag.Arg(0) // 1st argument is the directory location
   filepath.Walk(root, walkpath)
}