package main

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

func main() {
	filePath := "D:/DDPS/log/log.txt"

	paths, fileName := filepath.Split(filePath)

	fmt.Println(paths, fileName)         //获取路径中的目录及文件名 D:/DDPS/log/   log.txt
	fmt.Println(filepath.Base(filePath)) //获取路径中的文件名log.txt
	fmt.Println(path.Ext(filePath))      //获取路径中的文件的后缀 .txt
}