From: Athreya Vc <athreyavc@...>
Date: 2010-12-23T17:54:08+09:00
Subject: 'net/ssh' error /usr/lib/ruby/gems/1.8/gems/net-ssh-2.0.23/lib/net/ssh/transport/session.rb:65:in `i

Hi,

I am trying to do ssh to multiple servers and get their versions using
ruby Net::SSH

When I assign a host name to a variable and used in Net::SSH it works
fine

server="test.server.com"
        Net::SSH.start(server, USER, :password=>PASSWORD) do |ssh|
        result=ssh.exec!('hostname')
        puts result
        end

Whereas I put the servername in file read it in to a array, use each
method for individual servers

SERVER_LIST.each do |server|


                Net::SSH.start(server, USER, :password=>PASSWORD) do
|ssh|
                host_name=ssh.exec!('hostname')
                puts result
                end

It fails with the error,

/usr/lib/ruby/gems/1.8/gems/net-ssh-2.0.23/lib/net/ssh/transport/session.rb:65:in
`initialize': newline at the end of
hostname (SocketError)
        from
/usr/lib/ruby/gems/1.8/gems/net-ssh-2.0.23/lib/net/ssh/transport/session.rb:65:in
`open'
        from
/usr/lib/ruby/gems/1.8/gems/net-ssh-2.0.23/lib/net/ssh/transport/session.rb:65:in
`initialize'
        from /usr/lib/ruby/1.8/timeout.rb:48:in `timeout'
        from /usr/lib/ruby/1.8/timeout.rb:76:in `timeout'
        from
/usr/lib/ruby/gems/1.8/gems/net-ssh-2.0.23/lib/net/ssh/transport/session.rb:65:in
`initialize'
        from
/usr/lib/ruby/gems/1.8/gems/net-ssh-2.0.23/lib/net/ssh.rb:179:in `new'
        from
/usr/lib/ruby/gems/1.8/gems/net-ssh-2.0.23/lib/net/ssh.rb:179:in `start'


Am i missing something here?

Regards,

-- 
Posted via http://www.ruby-forum.com/.