AWS S3 commands

S3 : Simple Storage Service

aws s3 <Command> [<Arg> ...]
aws s3 help

Available Commands:
 - cp :: Copies a local file or S3 object to another location locally or in S3.
 - ls :: List S3 objects and common prefixes under a prefix or all S3 buckets.
 - mb :: Creates an S3 bucket.
 - mv :: Moves a local file or S3 object to another location locally or in S3.
 - presign :: Generate a pre-signed URL for an Amazon S3 object. This allows anyone who receives the pre-signed URL to retrieve the S3 object with an HTTP GET request.
 - rb :: Deletes an empty S3 bucket. A bucket must be completely empty of objects and versioned objects before it can be deleted.
 - rm :: Deletes an S3 object.
 - sync :: Syncs directories and S3 prefixes. Recursively copies new and updated files from the source directory to the destination. Only creates folders in the destination if they contain one or more files.
 - website :: Set the website configuration for a bucket.

Note: Bucket name is Case sensitive.

Example:
1> aws s3 ls s3://mybucket
   aws s3 ls s3://DatabaseBackups/
   aws s3 ls s3://DatabaseBackups/ --recursive | head -10
   aws s3 ls s3://DatabaseBackups/db_name/

2> aws s3 cp backup.tar.gz s3://DatabaseBackups/db_name/backup.tar.gz
   aws s3 cp ${BACKUPFILE}.tar.gz s3://DatabaseBackups/${DB_NAME}/${BACKUPFILE}.tar.gz  

References:
http://docs.aws.amazon.com/cli/latest/reference/s3/
http://docs.aws.amazon.com/cli/latest/userguide/cli-s3.html
http://docs.aws.amazon.com/cli/latest/userguide/using-s3-commands.html