The existence of 'coreutils' implies the existence of 'reutils', in which the cp, mv and ln commands take their two arguments in the opposite order.

#MathJoke #GeekJoke

@simontatham It also implies the existence of mantleutils and crustutils. #GeologyJoke #GeekJoke
@jonobennett I suppose that metaphor makes a nice change from the usual nut-based 'kernel' vs 'shell'!
@simontatham I hereby rename 'sh' to 'cr', hence bacr.