package main  import (  "flag"  "fmt" )  func main() {  var (   s1_string string   i1_int    int   i64_1_int int64  )  s_string := flag.String("s","0","this is s") //返回 string 指针  flag.StringVar(&s1_string,"s1","this is s1")   i_int := flag.Int("i","this is i") //返回 int 指针  flag.IntVar(&i1_int,"i1","this is i1")   i64_int := flag.Int64("i64","this is i64") // 返回 int64 指针  flag.Int64Var(&i64_1_int,"i64","this is i64_1_int")  flag.Parse() //解析注册的flag   fmt.Println(*s_string)  fmt.Println(s1_string)   fmt.Println(*i_int) //int  fmt.Println(i1_int)   fmt.Println(*i64_int)  fmt.Println(i64_1_int)  }

本文来自：CSDN博客
感谢作者：liangguangchuan
查看原文：GoLang 捕获命令行参数

                     

查看原文：http://www.zoues.com/2016/10/27/golang-%e6%8d%95%e8%8e%b7%e5%91%bd%e4%bb%a4%e8%a1%8c%e5%8f%82%e6%95%b0/