test.go

package main

import (
	"fmt"
	"os"
	"os/signal"
	"syscall"
	"time"
)

func main() {
	go func() {
		for {
			<-time.After(1 * time.Second)
			fmt.Println("1 sec")
		}
	}()

	go func() {
		for {
			<-time.After(5 * time.Second)
			fmt.Println("5 sec")
		}
	}()

	cc := make(chan os.Signal, 1)
	signal.Notify(cc, syscall.SIGINT, syscall.SIGTERM)
	<-cc
}