ssh: how to send data request after send_data?

After openning a ssh session to the remote host and queued some data through send_data, how to really trigger the action to s开发者_JS百科end out the data to the remote host? chan.send_request does not work in V2.0(e.g: chan.send_request "shell", nil, true ). A simple example will be very helpful!

Net::SSH.start('remotehost','user') do |session|
    session.open_channel do |chan|
    chan.send_data "..."
    chan.send_data "..."

    ???

Thanks a lot! Dan

You need to initiate a shell, try something like:

chan.request_pty do |ch, success|
  raise "Error requesting pty" unless success
  ch.send_channel_request("shell") do |ch, success|
    raise "Error opening shell" unless success
  end
end

If you want to see the output of your commands you need to register a handler:

chan.on_data do |ch, data|
  # work with output here
end

(or for standard error output use chan.on_extended_data)