gordonmurray

# Sync 2 S3 buckets
aws s3 sync s3://{source} s3://{destination}

# Determine size of an S3 bucket
aws s3api list-objects --bucket {s3_bucket_name} --output json --query "[sum(Contents[].Size), length(Contents[])]"

# dump large mysql DB > tested on 200gb DBs
 mysqldump -h {HOST} -u {USER} -p {TABLE} --single-transaction --default-character-set=utf8 --quick --extended-insert > {FILENAME}.sql