Groups > comp.graphics.apps.gnuplot > #684

Re: return code for plot command

From	sfeam <sfeam@users.sourceforge.net>
Newsgroups	comp.graphics.apps.gnuplot
Subject	Re: return code for plot command
Followup-To	comp.graphics.apps.gnuplot
Date	2011-11-14 08:34 -0800
Organization	gnuplot development team
Message-ID	<j9rfu5$3bk$1@dont-email.me> (permalink)
References	<1c96467a-0734-4046-ae77-18346c21fd3c@k10g2000yqn.googlegroups.com>

Followups directed to: comp.graphics.apps.gnuplot

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ab wrote:

> Hi,
> 
> is there a possibility to stop the execution of a gnuplot script if a
> plot  fails or returns some warnings/errors ?
> in shell programing one whould check the return code of a command.

reset error

... do stuff ...

if (GPVAL_ERRNO) exit gnuplot

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return code for plot command ab <ab.3942@googlemail.com> - 2011-11-14 03:22 -0800
  Re: return code for plot command sfeam <sfeam@users.sourceforge.net> - 2011-11-14 08:34 -0800

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