From 5108aa44f5c8a1accf42c31cb9670e5dc87ec8a0 Mon Sep 17 00:00:00 2001
From: Kristian Lyngstol <kristian@bohemians.org>
Date: Mon, 4 May 2015 10:37:07 +0200
Subject: Bump dotnet.sh

---
 tools/dotnet.sh | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'tools/dotnet.sh')

diff --git a/tools/dotnet.sh b/tools/dotnet.sh
index ccba503..1a0b1e4 100755
--- a/tools/dotnet.sh
+++ b/tools/dotnet.sh
@@ -1,4 +1,9 @@
 #!/usr/bin/env bash
 
 DATE="$(date +%s)"
+if [ -z "$1" ] || [ -z "$2" ]; then
+	echo "Usage: $0 <ip> <community>"
+	exit 1;
+fi
 ./lldpdiscover.pl $1 $2 | ./draw-neighbors.pl | dot -Tpng > ${DATE}.png
+echo File name: ${DATE}.png
-- 
cgit v1.2.3