Update grdfft.rst

GenericMappingTools · Oct 17, 2020 · 443c6e5 · 443c6e5
1 parent 4500510
commit 443c6e5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/doc/rst/source/grdfft.rst b/doc/rst/source/grdfft.rst
@@ -253,7 +253,7 @@ components of the raw spectrum of the data in topo.nc, try
 
    ::
 
-    gmt grdfft topo.nc -N+w+z -fg -V
+    gmt grdfft topo.nc -N+w+z -fg -V -E > /dev/null
 
 You can now make plots of the data in topo_taper.nc, topo_real.nc, and topo_imag.nc.