code: def add_to_bashrc(self, line, shutit_pexpect_child=None, match_regexp=None, note=None, loglevel=logging.DEBUG):
  		
  		shutit_global.shutit_global_object.yield_to_draw()
  		shutit_pexpect_child = shutit_pexpect_child or self.get_current_shutit_pexpect_session().pexpect_child
  		shutit_pexpect_session = self.get_shutit_pexpect_session_from_child(shutit_pexpect_child)
  		shutit_pexpect_session.add_to_bashrc(line,match_regexp=match_regexp,note=note,loglevel=loglevel)
  		return True
docs: Takes care of adding a line to everyone's bashrc
  		(/etc/bash.bashrc, /etc/profile).
  
  		@param line:          Line to add.
  		@param shutit_pexpect_child:         See send()
  		@param match_regexp:  See add_line_to_file()
  		@param note:          See send()