18 Dec
2007
18 Dec
'07
5:49 p.m.
Indeed, knowing the fundamentals of vi is essential for anyone using a *nix alike OS. [...]
Why? ed is available everywhere that vi is and then some. Also, busybox's ed is more like real ed than vi is like commonly-installed vi.
Why? So that one can participate in vi vs. emacs flame wars, of course! :)
Peter.