Use signal.Notify to catch signals

gistfile1.txt

package main

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

func main() {
	log.Println("Started program Signals")
	signalChannel := make(chan os.Signal, 2)
	signal.Notify(signalChannel, os.Interrupt, syscall.SIGTERM)
	i := 0

	for {

		log.Println("In for loop")
		i += 1
		time.Sleep(1 * time.Second)
		log.Println("Slept for: ", i)

		sig := <-signalChannel
		switch sig {
		case os.Interrupt:
			log.Println("Cought SIGING: ", sig)
		case syscall.SIGTERM:
			log.Println("Cought SIGTERM: ", sig)
		default:
			log.Println("Default:.", sig)
		}

		time.Sleep(2 * time.Second)
	}

}