def setup_prompt #:nodoc:
      command = "PS1=#{options[:prompt]}"
      sleep 1.0 # let shell initialize fully.
      exec_ignore_code command, silence_timeout: 10, command_timeout: 10, timeout_error: true, get_output: false
    end
def setup_prompt #:nodoc:
      command = "PS1=#{options[:prompt]}"
      sleep 1.0 # let shell initialize fully.
      exec_ignore_code command, silence_timeout: 10, command_timeout: 10, timeout_error: true, get_output: false
    end
Uses the PS1= command to set the prompt for the shell.