Go语言之进阶篇获取文件属性

1、获取文件属性

示例:

get_file_attribute.go

package main

import (
	"fmt"
	"os"
)

func main() {
	list := os.Args
	if len(list) != 2 {
		fmt.Println("useage: xxx file")
		return
	}

	fileName := list[1]

	info, err := os.Stat(fileName)
	if err != nil {
		fmt.Println("err = ", err)
		return
	}

	fmt.Println("name = ", info.Name())
	fmt.Println("size = ", info.Size())

}

执行结果:

D:GoFilessrchello_01>go run get_file_attribute.go C:engineering_management
edis.mp4
name =  redis.mp4
size =  34585608

  

原文地址:https://www.cnblogs.com/nulige/p/10302803.html