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rakaur/gist:906097

Created April 6, 2011 17:29
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gistfile1.txt
rhuarc:rhubot rakaur$ ruby -v
ruby 1.9.2p180 (2011-02-18 revision 30909) [x86_64-darwin10.6.0]
rhuarc:rhubot rakaur$ ruby -rsocket -e 'p TCPSocket.new("localhost", 22)'
#<TCPSocket:fd 3>
rhuarc:rhubot rakaur$ ruby -rsocket -e 'p TCPSocket.new("localhost", 22, "localhost")'
#<TCPSocket:fd 3>
rhuarc:rhubot rakaur$ ruby -rsocket -e 'p TCPSocket.new("localhost", 22, "127.0.0.1")'
#<TCPSocket:fd 3>
rhuarc:rhubot rakaur$ ruby -rsocket -e 'p TCPSocket.new("localhost", 22, "127.0.0.0")'
-e:1:in `initialize': Can't assign requested address - bind(2) (Errno::EADDRNOTAVAIL)
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