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Groups > comp.graphics.apps.gnuplot > #3063

Suppress Gnuplot warning messages in batch mode

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I wrote a Python program, which calls Gnuplot to export image files. For every plot, my stderr got warning messages such as

gnuplot: unable to open display ''
gnuplot: X11 aborted.

I knew I can redirect these to /dev/null, but I do need my stderr for other purposes. I wonder if there's an Gnuplot option to turn it off.

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Suppress Gnuplot warning messages in batch mode xmeng@pinterest.com - 2015-08-30 11:22 -0700
  Re: Suppress Gnuplot warning messages in batch mode Karl-Friedrich Ratzsch <mail.kfr@gmx.net> - 2015-08-30 22:32 +0200

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