Several utilities for AWS using Node.js and the AWS SDK
aws-utils dynamodb-list-tables [-r <region>]
aws-utils dynamodb-import -s <path to source file> -d <name of destination table> [-r <region>] [-t <timeout>]
aws-utils dynamodb-export -s <name of source table> -d <path to destination file> [-r <region>]
aws-utils dynamodb-copy -s <name of source table> -d <name of destination table> [-r <region>] [-t <timeout>] [-f <filters as JSON array of key/value pairs>]
aws-utils cognito-get-access-token -u <username> -p <passwprd> --userPoolId <Cognito user pool id> --userPoolClient <Cognito user pool client>