<div dir="ltr"><div class="gmail_extra">Hi Giovanni,<br><br></div><div class="gmail_extra">I'm not sure if this option works for already built meshes. Try to use it when you build the mesh:<br><br></div><div class="gmail_extra">gmsh geometry.geo -3 -o newmesh.msh -optimize_netgen<br><br></div><div class="gmail_extra">Best,<br></div><div class="gmail_extra">Mikhail<br></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Thu, Dec 18, 2014 at 5:00 AM, <span dir="ltr"><<a href="mailto:gmsh-request@ace20.montefiore.ulg.ac.be" target="_blank">gmsh-request@ace20.montefiore.ulg.ac.be</a>></span> wrote:<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div id=":1nj" class="" style="overflow:hidden">Dear gmsh developers,<br>
I want just to optimize 3D the mesh file (.msh) in the command line interface. I'm able to do this using GUI interface but not by the command line.<br>
I tried: gmsh newmesh.msh -optimize_netgen.<br>
Sorry for (maybe) this stupid question.<br>
Thanks in advance,Giovanni</div></blockquote></div><br><br></div></div>