The MongoDB Database Tools are a collection of command-line utilities
for working with a MongoDB deployment.

The Database Tools include the following binaries:

- bsondump - display BSON files in a human-readable format
- mongoimport - Convert data from JSON, TSV or CSV and insert them
  into a collection
- mongoexport - Write an existing collection to CSV or JSON format
- mongodump/mongorestore - Dump MongoDB backups to disk in .BSON
  format, or restore them to a live database
- mongostat - Monitor live MongoDB servers, replica sets, or sharded
  clusters
- mongofiles - Read, write, delete, or update files in GridFS
- mongotop - Monitor read/write activity on a mongo server

See also: https://github.com/mongodb/mongo-tools