Typos

source/core/create.txt

@@ -490,8 +490,8 @@ collection [#previous-versions-upsert]_:
 
 .. _crud-create-save:
 
-Update operations with  with ``save()``
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Update operations with ``save()``
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 The :method:`~db.collection.save()` method is identical to an :ref:`update
 operation with the upsert flag <crud-create-update>`

source/core/indexes.txt

@@ -406,7 +406,7 @@ arrays, as in the following example:
    and would add items to the index for all of the sub-documents in
    the array.
 
-   With an index, such as ``{ comments.text: 1 }`` you, consider the
+   With an index, such as ``{ comments.text: 1 }``, consider the
    following query:
 
    .. code-block:: javascript

source/core/replication-internals.txt

@@ -247,7 +247,7 @@ entries from other members. Members sync data at two different points:
   restored member, populating the member with the replica set's
   data. When a new or restored member joins or rejoins a set, the member
   waits to receive heartbeats from other members. By default, the member
-  syncs from the *the closest* member of the set that is either the
+  syncs from the *closest* member of the set that is either the
   primary or another secondary with more recent oplog entries. This
   prevents two secondaries from syncing from each other.
 

source/faq/concurrency.txt

@@ -125,11 +125,10 @@ Which administrative commands lock the database?
 
 Certain administrative commands can exclusively lock the database for
 extended periods of time. In some deployments, for large databases,
-you may consider taking the
-the :program:`mongod` instance offline so that clients are not affected.
-For example, if a :program:`mongod` is part of a :term:`replica set`,
-take the :program:`mongod` offline and let other members of the set
-service load while maintenance is in progress.
+you may consider taking the :program:`mongod` instance offline so that
+clients are not affected. For example, if a :program:`mongod` is part
+of a :term:`replica set`, take the :program:`mongod` offline and let
+other members of the set service load while maintenance is in progress.
 
 The following administrative operations require an exclusive
 (i.e. write) lock to a the database for extended periods:

source/faq/diagnostics.txt

@@ -23,8 +23,8 @@ Where can I find information about a ``mongod`` process that stopped running une
 If :program:`mongod` shuts down unexpectedly on a UNIX or UNIX-based
 platform, and if :program:`mongod` fails to log a shutdown or error
 message, then check your system logs for messages pertaining to MongoDB.
-For example, for logs located in in ``/var/log/messages``,
-use the following commands:
+For example, for logs located in ``/var/log/messages``, use the
+following commands:
 
 .. code-block:: sh
 

source/reference/method/db.collection.findAndModify.txt

@@ -97,7 +97,7 @@ db.collection.findAndModify()
    .. note::
 
       - If no document is found for the ``update`` or ``remove``, the
-        the method returns ``null``.
+        method returns ``null``.
 
       - If no document is found for an ``upsert``, which means the
         command performs an insert, and ``new`` is ``false``, **and**

source/tutorial/deploy-shard-cluster.txt

@@ -117,7 +117,7 @@ You would issue the following command:
 Add Shards to the Cluster
 -------------------------
 
-A :term:`shard` can be a standalone :program:`mongod` or or a
+A :term:`shard` can be a standalone :program:`mongod` or a
 :term:`replica set`. In a production environment, each shard
 should be a replica set.
 

source/tutorial/migrate-config-servers-with-different-hostnames.txt

@@ -9,7 +9,7 @@ in a :doc:`sharded cluster </core/sharded-clusters>`
 to a new server that uses a different hostname. Use this procedure only
 if the config server *will not* be accessible via the same hostname.
 If possible, avoid changing the hostname so that you can instead use the
-the procedure to :doc:`migrate a config server and use the same hostname
+procedure to :doc:`migrate a config server and use the same hostname
 <migrate-config-servers-with-same-hostname>`.
 
 #. Disable the cluster balancer process temporarily. See