aws-s3api

Create and delete Amazon S3 buckets and edit bucket properties.

Create bucket in a specific region

$ aws s3api create-bucket --bucket [bucket_name] --region [region] --create-bucket-configuration LocationConstraint=[region]

Delete a bucket

$ aws s3api delete-bucket --bucket [bucket_name]

List buckets

$ aws s3api list-buckets

List the objects inside of a bucket and only show each object's key and size

$ aws s3api list-objects --bucket [bucket_name] --query '[Contents[].{Key: Key, Size: Size]}'

Add an object to a bucket

$ aws s3api put-object --bucket [bucket_name] --key [object_key] --body [path/to/file]

Download object from a bucket (The output file is always the last argument)

$ aws s3api get-object --bucket [bucket_name] --key [object_key] [path/to/output_file]

Apply an Amazon S3 bucket policy to a specified bucket

$ aws s3api put-bucket-policy --bucket [bucket_name] --policy file://[path/to/bucket_policy.json]

Download the Amazon S3 bucket policy from a specified bucket

$ aws s3api get-bucket-policy --bucket [bucket_name] --query Policy --output [json|table|text|yaml|yaml-stream] > [path/to/bucket_policy]