From 400451c473af320410e2d74fa37e3296eb7b7cd9 Mon Sep 17 00:00:00 2001
From: Oros42 <oros@ecirtam.net>
Date: Tue, 5 Sep 2017 13:14:19 +0200
Subject: [PATCH] Update README.md

---
 README.md | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 266b290..2447ada 100644
--- a/README.md
+++ b/README.md
@@ -30,9 +30,13 @@ Run
 ===
   
 Open 2 terminals.  
-In terminal 1  
+In terminal 1 (if you have the last version of gr-gsm)  
 ```
-sudo python simple_IMSI-catcher.py
+python simple_IMSI-catcher.py
+```  
+Or
+```
+sudo python simple_IMSI-catcher.py --sniff
 ```  
 You can add -h to display options.