Copy local files or S3 objects to another location locally or in S3. More information: https://awscli.amazonaws.com/v2/documentation/api/latest/reference/s3/cp.html.
aws s3 cp path/to/file s3://bucket_name/path/to/remote_file
aws s3 cp s3://bucket_name1/path/to/file s3://bucket_name2/path/to/target
aws s3 cp s3://bucket_name1/path/to/file s3://bucket_name2
aws s3 cp s3://bucket_name . --recursive
aws s3 cp help