This operation filters the contents of an Amazon S3 object based on asimple Structured Query Language (SQL) statement.Show details from next link. https://docs.aws.amazon.com/ja_jp/cli/latest/reference/s3api/select-object-content.html
| aws s3api select-object-content --bucket temperatures --key |
| amazon web services - does aws s3 select work with multiple files? - Stack Overflow : http://stackoverflow.com/questions/51312541/does-aws-s3-select-work-with-multiple-files |