nothing other than find will output in that format

grep -Z?

I suspect I'm missing the point though... :-} not entirely sure I understand about layers (though it's fascinating & I will re-read to see if it's clearer the second time!).

Ooh, I didn't know about grep -Z! Thank you.

(But apart from find -print0, grep -Z, the aqueducts and public sanitation, what have GNU ever done for us? :-)

The BSD find/xargs have -print0/-0 as well, and perl has a -0 option (though of course you could set $/ manually). I think there are other things that this format has spread to also…