The following command uses the ``list-buckets`` command to display the names of all your Amazon S3 buckets (across all regions):: aws s3api list-buckets --query "Buckets[].Name" The query option filters the output of ``list-buckets`` down to only the bucket names. For more information about buckets, see `Working with Amazon S3 Buckets`_ in the *Amazon S3 Developer Guide*. .. _`Working with Amazon S3 Buckets`: http://docs.aws.amazon.com/AmazonS3/latest/dev/UsingBucket.html