From c0e4c95cfb1e5c6f389ebe798fa122bf889687c6 Mon Sep 17 00:00:00 2001
From: Matt Baer <matt@write.as>
Date: Thu, 25 Jan 2018 17:30:41 -0500
Subject: [PATCH] Prevent findBots.sh running when no arg given

---
 bots/findBots.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/bots/findBots.sh b/bots/findBots.sh
index e0319b6..f27e610 100755
--- a/bots/findBots.sh
+++ b/bots/findBots.sh
@@ -7,6 +7,11 @@
 # usage: findBots.sh application.log
 #
 
+if [ -z $1 ]; then
+	echo usage: findBots.sh [logfilename]
+	exit 1
+fi
+
 cat /var/log/$1 | grep -i 'bot\|spider\|crawl\|scraper\|indexer\|voltron' | awk -F\" '{print $4}' | sort | uniq > bots.txt
 
 rm bots.go