On Sat, 2022-07-23 at 20:56 +0930, Tim via users wrote:
The problem with users never touching something like vi is that one day they may have to use it, it may be the only thing preinstalled on a problematic system. And there are specific instances of vi, like visudo, which solves a particular problem that other editors do not (man visudo goes into what's special about it). So even if you don't use it day to day, it's good to have a rudimentary knowledge to do basic editing, at least.
Despite the name, visudo can be used with any editor. The man page gives an example.
poc