From 7aa21bd2fd75f8949cd6db69db8ba7a801df37b5 Mon Sep 17 00:00:00 2001
From: lookshe <lookshe@lookshe-server.(none)>
Date: Sun, 21 Sep 2014 00:37:43 +0200
Subject: perl script for logging external ip address and analysing changes
 from its logfile

---
 externalIp.pl | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 externalIp.pl

(limited to 'externalIp.pl')

diff --git a/externalIp.pl b/externalIp.pl
new file mode 100644
index 0000000..2220d9d
--- /dev/null
+++ b/externalIp.pl
@@ -0,0 +1,6 @@
+#!/usr/bin/perl
+
+($ip=`wget -q -O - http://checkip.dyndns.org`)=~s/\n$//;
+$ip=~s/.*[^\d](\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})[^\d].*/$1/;
+($date=`date`)=~s/\n$//;
+print "$date\n$ip\n";
-- 
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