gocron でジョブスケジューリング ref: http://qiita.com/mitsuse/items/8669bf54d2310b3e68a1

file0.go

package main

import (
    "fmt"

    "github.com/jasonlvhit/gocron"
)

func main() {
    scheduler := gocron.NewScheduler()

    scheduler.Every(1).Second().Do(func() {
        fmt.Println("[#0] every 1 second")
    })

    scheduler.Every(2).Seconds().Do(func() {
        fmt.Println("[#1] every 2 seconds")
    })

    scheduler.Every(3).Seconds().Do(func() {
        fmt.Println("[#2] every 3 seconds")
    })

    scheduler.Start()
}

file1.txt

[mitsuse@russianblue.local]$ go run main.go
[#0] every 1 second
[#1] every 2 seconds
[#0] every 1 second
[#2] every 3 seconds
[#0] every 1 second
[#1] every 2 seconds
[#0] every 1 second
[#0] every 1 second
[#2] every 3 seconds
[#1] every 2 seconds
[#0] every 1 second