From: Sandor Szuecs <sandor.szuecs@...>
Date: 2010-09-17T00:10:55+09:00
Subject: Re: Net::PingExternal gives an errror


On Sep 16, 2010, at 4:22 PM, Younes Baghor wrote:

> Hello there,
> 
> I'm having a problem with a tutorial to ping whatever.
> I have snowleopard and both ruby's both give the same error:
> 
> uninitialized constant Net::PingExternal (NameError)
> 
> here is the code i'm using:
> 
> require 'rubygems'
> require 'net/ping'
> if Net::PingExternal.new('localhost').ping
>  puts 'Localhost OK'
> else
>  puts 'Localhost NO respons'
> end


# gem i net-ping

require 'rubygems'
require 'net/ping'
o = Net::Ping::TCP.new 'www.ccc.de', 80
o.ping?	# => true

All the best, Sandor Szücs
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