iterate Cursor

IterateCursor

var myCursor = db.users.find( { type: 2 } );

myCursor

var myCursor = db.users.find( { type: 2 } );

while (myCursor.hasNext()) {
   print(tojson(myCursor.next()));
}

var myCursor = db.users.find( { type: 2 } );

while (myCursor.hasNext()) {
   printjson(myCursor.next());
}

forEach

Podemos usar funciones JavaScript

Fuente:

https://docs.mongodb.com/manual/tutorial/iterate-a-cursor/

Recorrer una coleccion

var myCursor= db.articulo.find({"marca.idmarca":1})
myCursor.forEach(printjson);