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Learn MongoDB 4.x

You're reading from   Learn MongoDB 4.x A guide to understanding MongoDB development and administration for NoSQL developers

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Product type Paperback
Published in Sep 2020
Publisher Packt
ISBN-13 9781789619386
Length 610 pages
Edition 1st Edition
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Doug Bierer Doug Bierer
Author Profile Icon Doug Bierer
Doug Bierer
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Table of Contents (22) Chapters Close

Preface 1. Section 1: Essentials
2. Introducing MongoDB 4.x FREE CHAPTER 3. Setting Up MongoDB 4.x 4. Essential MongoDB Administration Techniques 5. Section 2: Building a Database-Driven Web Application
6. Fundamentals of Database Design 7. Mission-Critical MongoDB Database Tasks 8. Using AJAX and REST to Build a Database-Driven Website 9. Section 3: Digging Deeper
10. Advanced MongoDB Database Design 11. Using Documents with Embedded Lists and Objects 12. Handling Complex Queries in MongoDB 13. Section 4: Replication, Sharding, and Security in a Financial Environment
14. Working with Complex Documents Across Collections 15. Administering MongoDB Security 16. Developing in a Secured Environment 17. Deploying a Replica Set 18. Replica Set Runtime Management and Development 19. Deploying a Sharded Cluster 20. Sharded Cluster Management and Development 21. Other Books You May Enjoy

GridFS commands

In the following table is a summary of the more important commands used with the mongofiles utility:

Command Notes
list <filter> This command operates much like the Linux ls or the Windows dir commands. If you specify one or more characters in the filter, you get a list of filenames starting with those characters.
Using Linux as an example, this command is similar to ls xyz* (returns a list of files starting with xyz).
search <filter> This command is the same as list except that a list of filenames matching any part of filter are displayed.
Using Linux as an example, this command is similar to ls *xyz* (returns a list of filenames containing xyz).
put <filename> Copies a file from the local filesystem to GridFS. By default, GridFS uses the local filename.
If you need to have the GridFS filename be different, use the --local option.
Use the --replace option to overwrite an existing GridFS of the same name.
get <filename> The...
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