Method: SshHelper::TmcSsh#send_command

Defined in:
lib/helpers/tmc_helpers/ssh_helper/ssh_helper.rb

#send_command(cmd, prompt: nil, expect: nil, timeout: 10.sec) ⇒ Object

Public: Sends a command to the session and waits for output.

cmd - String command to send. prompt - String or Regexp prompt to set for the current program (default: nil). expect - String or Regexp output to expect, if not the prompt (default: nil). timeout - Integer timeout in milliseconds (default: 10.sec).

Returns a String data buffered before the prompt or expected output.



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# File 'lib/helpers/tmc_helpers/ssh_helper/ssh_helper.rb', line 88

def send_command(cmd, prompt: nil, expect: nil, timeout: 10.sec)
  if @pty.nil?
    # no active pty, just execute the command the normal way
    loginfo("Sending command: #{cmd}")
    output = @ssh.exec!(cmd)
    logdebug("Output:\n#{output.rstrip}")
    output
  else
    # send to active pty and wait
    send_raw(cmd + "\n")
    @pty_prompt = prompt unless prompt.nil?
    expect(expect, timeout: timeout)
  end
end