View source for Amazon S3 Command Line Operations

=Internal=

* [[Amazon S3 Operations#Command_Line_Operations|Amazon S3 Operations]]

=Create a Bucket=

 aws s3 mb s3://''bucket-name''

=List all Buckets=

 aws s3api list-buckets --query "Buckets[].Name"

=List Objects in a Bucket=

 aws s3 ls s3://some-bucket

If a "some-prefix" exists in the bucket, to list all objects under that prefix it must end with a "/"

 aws s3 ls s3://some-bucket/some-prefix/


 aws s3api list-objects --bucket ''bucket-name''

Example:

 aws s3api list-objects --bucket thalarion-release-pipeline
 
 {
    "Contents": [
        {
            "LastModified": "2019-03-17T20:26:01.000Z",
            "ETag": "\"901056c645f90d6aa4edf0a98720a2a3\"",
            "StorageClass": "STANDARD",
            "Key": "thalarion/BuildspecP/Uew1P4u",
            "Owner": {
                "DisplayName": "aws-admin-dv1",
                "ID": "ca887c9c7e3f48cf499d19b960e5ee436cb4ce34e035463003b51c21ea6b4499"
            },
            "Size": 395
        },
        {
            "LastModified": "2019-03-17T20:25:40.000Z",
            "ETag": "\"bbaa592d88d0d5024c776eed46fb6370-1\"",
            "StorageClass": "STANDARD",
            "Key": "thalarion/Repository/5CfRwn8.zip",
            "Owner": {
                "DisplayName": "aws-admin-dv1",
                "ID": "1f887c9c7e3f48cf499d195960e5ee436cb4ce3be035463003b51c21ea6b4493"
            },
            "Size": 3156
        }
    ]
 }

To return specific attributes:

  aws s3api list-objects --bucket ''bucket-name'' --query 'Contents[].{Key: Key}'

Equivalent:

 aws s3 ls s3://''bucket-name''

=Copy a File into a Bucket=

 aws s3 cp file.txt s3://''bucket-name''[/''optional-different-key''] [--grants read=uri=http&#58;//acs.amazonaws.com/groups/global/AllUsers full=emailaddress=user@example.com]

"file.txt" will become the key of the S3 object corresponding to the file content, unless "optional-different-key" is used as part of the S3 URI.

=Deleting or Emptying a Bucket=

{{External|[https://docs.aws.amazon.com/AmazonS3/latest/dev/delete-or-empty-bucket.html Deleting or Emptying a Bucket]}}

==Empty a Bucket==

 aws s3 rm s3://''bucket-name'' --recursive