budowanie pakitu octave i dziwny problem z grep

[Paweł Sakowski]

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> z naszego manuala:
> 
>     Grep   understands  two   different   versions  of   regular
>     expression  syntax: "basic"  and  "extended."  In GNU  grep,
>     there  is no  difference  in  available functionality  using
>     either  syntax.  In  other  implementations,  basic  regular
>     expressions are  less power­ ful. The  following description
>     applies to  extended regular expressions; differ­  ences for
>     basic regular expressions are summarized afterwards.

To (z tego, co rozumiem) nie znaczy, że grep bez opcji rozumie extended 
syntax. Znaczy to tyle, że w basic możesz wyrazić ten sam wzorzec, co w 
extended (chociaż w inny sposób).

+--------------------------------------------------------------------+
|     Avoid the Gates of Hell.     :              Paweł Sakowski     |
|            Use Linux.            :     <pawel w sakowski.eu.org>     |
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iD8DBQE7+kUfNJmavqlTkb0RApbjAKDouMR88hQpdGERN4NfrwcB7w1MLACfczM/
AKy17dLSj7bzSPT6DKbtm+g=
=9hiz
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