s3lsio (cargo): S3lsio is a command line utility for AWS S3 operations. It support V2 and V4 signatures. It also does benchmarking for S3. It can be used in scripts, called from other apps, cron etc. It's driven by JSON and can return data in JSON. It can also be used to keep buckets in sync. It also performs Ceph RGW Admin features for those familiar with Ceph. Install: [Cargo install s3lsio] OR download at http://www.lambdastack.io/s3lsio For help just run the cli: [s3lsio -h] 
Keywords: aws|s3|rust