github.com/graybobo/golang.org-package-offline-cache@v0.0.0-20200626051047-6608995c132f/x/talks/2012/simple/flag.go (about)

     1  // +build OMIT
     2  
     3  package main
     4  
     5  import (
     6  	"flag"
     7  	"fmt"
     8  	"time"
     9  )
    10  
    11  var (
    12  	message = flag.String("message", "Hello!", "what to say")
    13  	delay   = flag.Duration("delay", 2*time.Second, "how long to wait")
    14  )
    15  
    16  func main() {
    17  	flag.Parse()
    18  	fmt.Println(*message)
    19  	time.Sleep(*delay)
    20  }