Added the actual beginning of the script. Which can't be stopped on Linux.

gastenboek.go

@@ -0,0 +1,40 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"os"
+	"os/exec"
+	"os/signal"
+)
+
+func terminalSize() (width, height int) {
+	cmd := exec.Command("stty", "size")
+	cmd.Stdin = os.Stdin
+	out, err := cmd.Output()
+	fmt.Printf("out: %#v\n", string(out))
+	fmt.Printf("err: %#v\n", err)
+	if err != nil {
+		log.Fatal(err)
+	}
+	return 0, 0
+}
+
+func showMenu() {
+	for i := 0; i < 100000; i++ {
+		fmt.Printf("At %v\n", i)
+	}
+	fmt.Printf("Done!")
+	os.Exit(0)
+}
+
+func main() {
+	go showMenu()
+
+	c := make(chan os.Signal)
+	signal.Notify(c)
+	for sig := range c {
+		fmt.Println(sig.String())
+	}
+	return
+}