>There are three major variants of grep, controlled by the
>following options.
>-G Interpret pattern as a basic regular expression
> (see below). This is the default.
>-E Interpret pattern as an extended regular expression
> (see below).
>-F Interpret pattern as a list of fixed strings, sepa-
> rated by newlines, any of which is to be matched.
>In addition, two variant programs egrep and fgrep are
>available. Egrep is similiar (but not identical) to
>grep -E, and is compatible with the historical Unix egrep.
>Fgrep is the same as grep -F.
This is interersting, I thought egrep was equivalent to grep -E.
Thanks!
>BTW: next release of VSoup will also allow minimum limit of article
> length...
Good.
-- Phil Crown pcrown@airmail.net http://web2.airmail.net/pcrown/