Go by Example https://gobyexample.com/signals
Code Block |
---|
package main
import (
"fmt"
"os"
"os/signal"
"syscall"
)
func main() {
sigs := make(chan os.Signal, 1)
signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM)
done := make(chan bool, 1)
go func() {
sig := <-sigs
fmt.Println()
fmt.Println(sig)
done <- true
}()
fmt.Println("awaiting signal")
<-done
fmt.Println("exiting")
} |
Code Block |
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package main import ( "fmt" "os" "os/signal" "syscall" "time" ) func main() { //create channel that can receive OS signals ch := make(chan os.Signal) //Submit channel to the notify signal signal.Notify(ch, syscall.SIGTERM, syscall.SIGINT) //a go function to monitor signals in the background go func() { for sig := range ch { switch sig { case syscall.SIGTERM: fmt.Println("sigterm received') os.Exit(0) case syscall.SIGINT: fmt.Println("sigint received') oS.Exit(0) } } }() time.Sleep(time.Minute) } |
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