Golang 获取参数

Golang 获取简单参数

package main

import (
	"flag"
	"fmt"
)

func main() {
	flag.Parse()
	for _, param := range flag.Args() {
		fmt.Println(param)
	}
	data_path := flag.String("D", "/home/lee/workspace/databases", "DB data path")
	fmt.Println(*data_path)
}