Hi! Happy new (gregorian calendar) year! Somehow related to the proposal of having a `psql --idle` option, is there a way to disallow the command `\!` (and anything of the likes in psql?
Sure, I can set the SHELL env var at run-time, but I still want to have postgres user to be a normal user, with its shell etc, which means it can change this SHELL setting somewhere. Any tip?
