The new read-only system volume changes a lot of paths on which scripts and apps rely. Here’s some experience in fixing the problems that result.
path
First there were inodes, aliases, and links. Finder aliases already use the volfs file system, but Apple wants us to switch to its opaque Bookmarks
How HelpHelp accesses a large nested Property List files, handles its data as arrays, and uses NSHelpManager.
The Eclectic Light Company 