On CentOS6, I receive:
/usr/bin/automysqlbackup: line 517: syntax error near unexpected token `<'
/usr/bin/automysqlbackup: line 517: ` while read -r; do tmp[z++]="${db}.${REPLY}"; done < <(mysql --user="${CONFIG_mysql_dump_username}" --password="${CONFIG_mysql_dump_password}" --host="${CONFIG_mysql_dump_host}" "${mysql_opt[@]}" --batch --skip-column-names -e "select table_name from information_schema.tables where table_schema='${db}' and table_name like '${table//\*/%}';")'
Version: 3.0rc6.
This is related to Bug 3584153