python版本:

复制代码 代码如下:
#!/usr/bin/env python
import os, sys;

def walk(path):
  print \”cd directory:\”+path

  for item in os.listdir(path):
    try:
      if(item == \”.DS_Store\”):
        global count
        count = count+1
        print \” find file .Ds_Store\”
        os.remove(path+\”/\”+item)
      else:
        if(os.path.isdir(path+\”/\”+item)):
          print \” \”+path+\”/\”+item+\” is directory\”
          walk(path+\”/\”+item)
        else:
          print \” \”+path+\”/\”+item+\” is file\”
    except OSError,e:
      print e

 
if __name__==\’__main__\’:
  count = 0
  if(len(sys.argv)>1):
    root_dir = sys.argv[1]
  else:
    root_dir = os.getcwd()
  walk(root_dir)
  print \”\\ntotal number:\”+str(count)

go语言版本:

复制代码 代码如下:
package main

import (
  \”flag\”
  \”fmt\”
  \”os\”
  \”path/filepath\”
)

func getFilelist(path string) int {
  count := 0
  err := filepath.Walk(path, func(path string, f os.FileInfo, err error) error {

    if f == nil {
      return err
    }

    if f.IsDir() {
      fmt.Printf(\”cd directry %s\\n\”, path)
      return nil
    }

    if f.Name() == \”.DS_Store\” {
      count++
      println(\” \” + f.Name() + \” is deleted\”)
      os.Remove(path)
    }

    return nil
  })

  if err != nil {
    fmt.Printf(\”filepath.Walk() returned %v\\n\”, err)
  }
  return count
}

func main() {
  flag.Parse()
  root := flag.Arg(0)
  count := 0
  if root == \”\” {
    crurrent_dir, _ := filepath.Abs(\”.\”)
    count = getFilelist(crurrent_dir)
  } else {
    count = getFilelist(root)
  }
  fmt.Printf(\”\\n\\n total number:%d\\n\”, count)
}