refact: last 20 events in netshow were redundant

modules/events_stream.go

@@ -156,6 +156,8 @@ func (s *EventsStream) Show(limit int) error {
 		from = num - limit
 	}
 
+	fmt.Println()
+
 	for _, e := range events[from:num] {
 		s.View(e, false)
 	}

modules/net_recon_show.go

@@ -168,27 +168,6 @@ func (d *Discovery) Show(by string) error {
 		d.Session.Queue.Stats.Errors)
 	d.Session.Queue.Stats.RUnlock()
 
-	s := EventsStream{}
-	events := d.Session.Events.Sorted()
-	size := len(events)
-
-	if size > 0 {
-		max := 20
-		if size > max {
-			from := size - max
-			size = max
-			events = events[from:]
-		}
-
-		fmt.Printf("Last %d events:\n\n", size)
-
-		for _, e := range events {
-			s.View(e, false)
-		}
-
-		fmt.Println()
-	}
-
 	d.Session.Refresh()
 
 	return nil

modules/ticker.go

@@ -19,7 +19,7 @@ func NewTicker(s *session.Session) *Ticker {
 	}
 
 	t.AddParam(session.NewStringParameter("ticker.commands",
-		"clear; net.show",
+		"clear; net.show; events.show 20",
 		"",
 		"List of commands separated by a ;"))