Hi.., I am trying to use net-ssh for executing unix level commands using net-ssh across many servers. I am looking for an example that would allow me to use net-ssh similar to EXPECT. As a first step I tried the following: ___________________________________________________________________________ #!/usr/bin/ruby require 'rubygems' require 'net/ssh' Net::SSH.start('myhostname', 'username', :password => "password") do |ssh| #I need to sudo further into a different account #How do I open a channel with PTY for this as the #sudo fails without a proper terminal. ssh.open_channel do |channel| channel.on_data { |ch, data| puts "stdout: #{data}" } channel.on_extended_data { |ch, type, data| puts "stderr: #{data}" } #The following command produces output channel.exec "hostname" #The following doesnot produce any output channel.exec "uptime" end #Not sure what is the purpose of the next statement ssh.loop end ___________________________________________________________________________ Would anyone please show me an example script of how to open a PTY channel to make the sudo succeed and subsequently send commands and receive output from stdout and stderror. Thanks Jay -- Posted via http://www.ruby-forum.com/.