Merge pull request #11306 from phidrho/patch-3

Update ogr2ogr.rst - option where syntax with filename

doc/source/programs/ogr2ogr.rst

@@ -166,7 +166,7 @@ output coordinate system or even reprojecting the features during translation.
     The :ref:`sql_sqlite_dialect` dialect can be chosen with the ``SQLITE``
     and ``INDIRECT_SQLITE`` dialect values, and this can be used with any datasource.
 
-.. option:: -where <restricted_where>
+.. option:: -where <restricted_where>|@<filename>
 
     Attribute query (like SQL WHERE). Starting with GDAL 2.1, the ``@filename``
     syntax can be used to indicate that the content is in the pointed filename.