Signals

package main

import "fmt"

import "os"

import "os/signal"

import "syscall"

func main() {

    sigs := make(chan os.Signal, 1)

    done := make(chan bool, 1)

    signal.Notify(sigs, syscall.SIGINT, syscall.SIGINT)

    go func() {

        sig := <-sigs

        fmt.Println()

        fmt.Println(sig)

        done <- true

    }()

    fmt.Println("awaiting signal")

    <-done

    fmt.Println("exiting")

}