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comparison src/gosleep.go @ 34:8a9ffd02a148

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add gosleep.go
author pyon@macmini
date Thu, 07 Nov 2019 18:47:32 +0900
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33:90659c7171ed 34:8a9ffd02a148
1 package main
2
3 import (
4 "fmt"
5 "os"
6 "time"
7 )
8
9 func main() {
10 m := "1s"
11 if len(os.Args) > 1 {
12 m = fmt.Sprintf("%ss", os.Args[1])
13 }
14 d, err := time.ParseDuration(m)
15 if err != nil {
16 fmt.Println("bad time.")
17 os.Exit(1)
18 }
19 time.Sleep(d)
20 }
21