package main

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

func main() {
	ctx, cancel := context.WithCancel(context.Background())
	defer cancel()
	signal.NotifyContext(ctx, os.Interrupt, syscall.SIGHUP)

	cmd := exec.CommandContext(ctx, "sleep", "5")

	go func() {
		for {
			time.Sleep(5 * time.Second)
			fmt.Println("I'm still alive!")
		}
	}()

	if err := cmd.Start(); err != nil {
		panic("Error starting command: " + err.Error())
	}

	if err := cmd.Wait(); err != nil {
		fmt.Printf("Error waiting for command: %v\n", err)
	}
}