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@goaquin
Created March 28, 2017 15:53
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irb(main):001:0> require 'net/fping'
=> true
irb(main):002:0> Net::Fping::latency("192.168.70.6", "68", "6", "1000")
Errno::ENOENT: No such file or directory - fping
from /usr/lib/ruby/2.3.0/open3.rb:199:in `spawn'
from /usr/lib/ruby/2.3.0/open3.rb:199:in `popen_run'
from /usr/lib/ruby/2.3.0/open3.rb:95:in `popen3'
from /var/lib/gems/2.3.0/gems/net-fping-0.3.1/lib/net/fping.rb:54:in `latency'
from (irb):2
from /usr/bin/irb:11:in `<main>'
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