HAS_AMAZON_S3_KEY=$(mysql redcap -h ${RDS_HOSTNAME} -u ${RDS_USERNAME} -p${RDS_PASSWORD} -se "select value from redcap_config where field_name='amazon_s3_key'") if [ "${#HAS_AMAZON_S3_KEY}" -gt 2 ]; then echo '- REDCap initial settings already configured, skipping' else...