main.go

package main

import (
    "fmt"
    "gopkg.in/robfig/cron.v2"
    "time"
)

func main() {

        c := cron.New()
        c.AddFunc("0 30 * * * *", func() { fmt.Println("Every hour on the half hour") })
        c.AddFunc("TZ=Asia/Tokyo 30 04 * * * *", func() { fmt.Println("Runs at 04:30 Tokyo time every day") })
        c.AddFunc("@hourly", func() { fmt.Println("Every hour") })
        c.AddFunc("@every 0h0m1s", func() { fmt.Println("Every second") })
        c.Start()

        // Funcs are invoked in their own goroutine, asynchronously.

        // Funcs may also be added to a running Cron
        c.AddFunc("@daily", func() { fmt.Println("Every day") })

        // Added time to see output
        time.Sleep(10 * time.Second)

        c.Stop() // Stop the scheduler (does not stop any jobs already running).

}