Conventions are great! Let's go back to FAT!

Wow, it does not work?

Apparently UNIX is completely broken.

And ACL's are so complicated and a drain on performance as to be nearly useless - which is why they are not used much.

Shell scripts are where this is the biggest problem. I do shell scripting for a living and don't see this issue as being anywhere near as big a problem as Mr. Wheeler thinks it is.

Number of correct scripts is not important metric. Number of bad scripts is. And it's MUCH higher then warranted: I've fixed tons of scripts which failed on names with spaces, files with dash in first position, etc. If such files are excluded from the start life will be much easier.

Also, I'm completely confused by your title. I suggest conventions and then you suggest, perhaps facetiously, FAT (which is not a convention, but enforcement of a very stupidly limited set of possible filenames).

I propose FAT as a way to get rid of these pesky ACLs. It's one of the few filesystems today with any form of access control (except read-only flag). We can extend it to allow all forms of filenames - it's not hard. Or we can just run all programs with UID==0 - it'll give us the same flexibility. Somehow noone wants to go in this direction, though.