On Fri, Apr 17, 2026 at 17:22:48 +0200, Laurent Lyaudet wrote: > I think the length and the variety of solutions to simple questions > like this one: > https://stackoverflow.com/questions/2312762/compare-difference-of-two-arrays-in-bash > shows that it would be needed to add a builtin
I think that the length and variety of available solutions shows that a builtin isn't needed at all.
