Question about net-ssh

ruby-talk
1

Hi guys,

I am learning ssh module. I have a question about the channel.
Please kindly give me some tips if you are familiar with this module.
Thank you in advice!! :slight_smile:

Code slice:

···

---------------------------
Net::SSH.start(host,user,:password=>pass) do |ssh|
   ssh.open_channel do |channel|
     channel.on_data do |ch, data|
        if data =~ /Done/
           ch.exec("command2") --here is the question
        end
     end
     channel.exec("command1") --cmd1 will return different result
   end
end

Can I invoke exec(channel) twice in one channel?
If not, what is the use for "ch" variable here.

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