[SATLUG] vi tutorials?

[Travis H.]

On 3/20/06, Bruce Dubbs <bdubbs at swbell.net> wrote:
> > Here's a useful command:
> > :g/RE/s/foo/bar/g
>
> sed can do it as a one liner:
>
> sed -i -e "s/foo/bar/g" filename

Actually, no, that replaces foo with bar on every line, not just the
lines containing RE.

And, sed is essentially just ed working on stdin/stdout.
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