>> Things like "good default settings" and "batteries included" > > Not sure the reference to python (?) is relevant here,...
This was a reference at consumer electronics. Like most living things, pythons do not use any batteries. More seriously Python does not seem to be the only system using this expression. > True, bash does not come with a vast library of ready-to-use functions. Neither is there any such "reference" library available externally. Or is there?