Date: Wed, 6 Jun 2012 14:51:26 +0200 From: Matthias Apitz <guru@unixarea.de> To: freebsd-questions@freebsd.org Subject: Re: IP -> e-mail Message-ID: <20120606125125.GA2043@tiny> In-Reply-To: <1338973608.78319.YahooMailNeo@web162906.mail.bf1.yahoo.com> References: <1338973608.78319.YahooMailNeo@web162906.mail.bf1.yahoo.com>
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El día Wednesday, June 06, 2012 a las 02:06:48AM -0700, Dánielisz László escribió: > Hi everybody, > > Let say my computer is connected to the internet with a cable modem and has a dynamic IP address via DHCP. This address is refreshed after every random days. > I want to know the new address even when I'm not home. Like send an e-mail with the new IP, I already know how to do this, but how can I track the event when my computer receives the new IP? > Any ideas or same issues? Hi, Run this in a cronjob: lynx -dump myip.nl | fgrep 'WAN IP' strore the result in a file and when it changes, trigger a mail; HIH matthias -- Matthias Apitz e <guru@unixarea.de> - w http://www.unixarea.de/ UNIX since V7 on PDP-11, UNIX on mainframe since ESER 1055 (IBM /370) UNIX on x86 since SVR4.2 UnixWare 2.1.2, FreeBSD since 2.2.5
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