From: Athreya Vc Date: 2010-12-23T18:00:36+09:00 Subject: Re: 'net/ssh' error /usr/lib/ruby/gems/1.8/gems/net-ssh-2.0.23/lib/net/ssh/transport/session.rb:65:i I am so sorry, It was the new line character that was creating problems. Fixed it SERVER_LIST.each do |server| SERVER=server.chomp Net::SSH.start(SERVER, USER, :password=>PASSWORD) do |ssh| Sorry I am a beginner Regards, Athreya Athreya Vc wrote in post #970247: > 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/.