AWS S3 Cp [Copy] Command Overview with Examples

The article discusses the use of the `aws s3 cp` command, which is used to transfer data between local filesystems and Amazon S3 buckets efficiently. It covers various aspects such as common use cases for copying files to and from an S3 bucket, using option flags with the base `aws s3 cp` command, and how it differs from `aws s3 sync`. The article also provides examples of how to use the command in different scenarios, including uploading a local file stream to S3, downloading an S3 object as a local file stream, and copying files between two S3 buckets. Additionally, it explains how to set fine-grained grants on the files being copied using the `--grants` flag and specifying the storage class for the files being copied with the `--storage-class` flag.