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From: =?ISO-8859-15?Q?Hans-Bernhard_Br=F6ker?= <HBBroeker@t-online.de>
Newsgroups: comp.graphics.apps.gnuplot
Subject: Re: Error message "';' expected"
Date: Sun, 07 Aug 2011 14:56:24 +0200
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Xref: x330-a1.tempe.blueboxinc.net comp.graphics.apps.gnuplot:521

On 07.08.2011 09:10, Markus wrote:

> plot "/var/log/fhem/KS300-2011.log" using 1:4 title 'Aussentemperatur'
> smooth unique with lines 1, "/var/log/fhem/KS300-2011.log" using 1:6
> title 'Luftfeuchtigkeit' smooth unique with lines 3
>
> ^
> "KS300_plot", line 19: ';' expected
>
>
> It says that behind "lines 1" it expects a semicolon...

Actually no.  It expects one between "lines" and "1", because current 
gnuplot doesn't allow a "1" in that place.

That syntax (linetype specification with just a number, but no keyword) 
has been deprecated for several years now.  It had never been an 
officially documented feature anyway, and was removed ages ago.  Have a 
look at "help plot style" to see how it's done.