# File lib/net/ssh/connection/session.rb, line 319 def exec(command, &block) open_channel do |channel| channel.exec(command) do |ch, success| raise "could not execute command: #{command.inspect}" unless success channel.on_data do |ch2, data| if block block.call(ch2, :stdout, data) else $stdout.print(data) end end channel.on_extended_data do |ch2, type, data| if block block.call(ch2, :stderr, data) else $stderr.print(data) end end end end end