go捕获Ctrl+C信号

gistfile1.txt

package main
 
import (
    "os"
    "os/signal"
    "syscall"
    "fmt"
)
 
func main() {
    sigs := make(chan os.Signal, 1)
    done := make(chan bool, 1)
 
    //设置要接收的信号
    signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM)
 
    go func() {
        sig := <-sigs
        fmt.Println()
        fmt.Println(sig)
        done <- true
    }()
 
    fmt.Println("等待信号")
    <-done
    fmt.Println("进程被终止")
}