On Thu, Dec 5, 2013 at 2:36 AM, Daniel J Sebald <address@hidden
<mailto:address@hidden>> wrote:
Try these commands again, but this time try to redirect what Octave
is sending through the pipe to a file with:
plot(randn(3));
graphics_toolkit gnuplot;
drawnow ("x11", "/dev/null", false, "foo.gp <http://foo.gp>");
octave:1> plot(randn(3))
### got a fltk plot ####
octave:2> graphics_toolkit gnuplot
octave:3> drawnow ("x11", "/dev/null", false, "x11.gp <http://x11.gp>");
error: gl2ps-renderer:: Unknown terminal
sh: /dev/null: Permission denied
error: octave_base_value::matrix_value(): wrong type argument '<unknown
type>'
error: drawnow: A(I,J): row index out of bounds; value 1 out of bound 0
octave:3>