To download an S3 file using the AWS CLI, you'll need to have the AWS CLI installed and configured on your machine. This includes setting up your AWS credentials and region.
The AWS CLI provides a simple and efficient way to interact with S3, and downloading files is just one of the many tasks you can perform. You can use the `aws s3 cp` command to copy an S3 object to your local machine.
To use the `aws s3 cp` command, you'll need to specify the source and destination paths. The source path is the URL of the S3 object you want to download, and the destination path is the local file path where you want to save the file.
Suggestion: Aws S3 Object
Setting Up AWS CLI
Getting set up with AWS CLI is simple, but the documentation can be a bit scattered.
The entire process took less than three seconds with AWS CLI.
You can set up AWS CLI easily, and it has a full command suite for interacting with AWS.
The other day I needed to download the contents of a large S3 folder, and it was a tedious task in the browser.
The first step is to have an AWS task that's awkward when done in the web interface.
AWS CLI sets up easily, and it has a full command suite.
Getting set up with AWS CLI is simple, but the documentation is a little scattered.
Here are the steps, all in one spot:
Downloading S3 Files
Downloading S3 Files is a tedious task in the browser, but AWS CLI makes it a breeze. With AWS CLI, you can download S3 files in under three seconds.
Getting set up with AWS CLI is simple, but the documentation can be scattered. You can easily download the contents of a large S3 folder using the command line tool.
To download an object from S3, you'll need to use the `get-object` command. This command retrieves objects from Amazon S3, but you must have READ access to the object to be able to access it.
On a similar theme: Aws S3 Access Point
The following parameters are most often used with the `get-object` command:
- bucket (required): Name of the bucket containing the object
- key (required): Key of the object to get
- if-modified-since: Returns an object only if it has been modified since this timestamp
- range: Download specified range bytes of the object
- version-id: Download specific version of the object if versioning is enabled
These parameters can be used to customize the download process and ensure you're getting the right file.
Sources
- https://stackoverflow.com/questions/45711312/download-s3-bucket-files-on-users-local-using-aws-cli
- https://www.viget.com/articles/set-up-aws-cli-and-download-your-s3-files-from-the-command-line/
- https://www.learnaws.org/2022/08/24/download-file-s3-cli/
- https://serverfault.com/questions/496842/how-can-i-download-an-s3-binary-file-using-amazons-aws-cli-tool
- https://blog.devgenius.io/downloading-an-s3-bucket-directory-locally-using-aws-cli-21d76c1b19f9
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