[root@localhost ~]# mysqldump -v -u root -p wordpress wp_links > sql.bak //使用重定向功能，备份到sql.bak
Enter password:
-- Connecting to localhost...
-- Retrieving table structure for table wp_links...
-- Sending SELECT query...
-- Retrieving rows...
-- Disconnecting from localhost...
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[root@localhost ~]# cat sql.bak //查看备份内容
-- MySQL dump 10.13 Distrib 5.1.71, for redhat-linux-gnu (i386)
--
-- Host: localhost Database: wordpress
-- ------------------------------------------------------
-- Server version 5.1.71
/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!40101 SET NAMES utf8 */;
/*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */;
/*!40103 SET TIME_ZONE='+00:00' */;
/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
--
-- Table structure for table `wp_links`
--
DROP TABLE IF EXISTS `wp_links`;
/*!40101 SET @saved_cs_client = @@character_set_client */;
/*!40101 SET character_set_client = utf8 */;
CREATE TABLE `wp_links` (
`link_id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
`link_url` varchar(255) COLLATE utf8_unicode_ci NOT NULL DEFAULT '',
`link_name` varchar(255) COLLATE utf8_unicode_ci NOT NULL DEFAULT '',
`link_image` varchar(255) COLLATE utf8_unicode_ci NOT NULL DEFAULT '',
`link_target` varchar(25) COLLATE utf8_unicode_ci NOT NULL DEFAULT '',
`link_description` varchar(255) COLLATE utf8_unicode_ci NOT NULL DEFAULT '',
`link_visible` varchar(20) COLLATE utf8_unicode_ci NOT NULL DEFAULT 'Y',
`link_owner` bigint(20) unsigned NOT NULL DEFAULT '1',
`link_rating` int(11) NOT NULL DEFAULT '0',
`link_updated` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
`link_rel` varchar(255) COLLATE utf8_unicode_ci NOT NULL DEFAULT '',
`link_notes` mediumtext COLLATE utf8_unicode_ci NOT NULL,
`link_rss` varchar(255) COLLATE utf8_unicode_ci NOT NULL DEFAULT '',
PRIMARY KEY (`link_id`),
KEY `link_visible` (`link_visible`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
/*!40101 SET character_set_client = @saved_cs_client */;
--
-- Dumping data for table `wp_links`
--
LOCK TABLES `wp_links` WRITE;
/*!40000 ALTER TABLE `wp_links` DISABLE KEYS */;
/*!40000 ALTER TABLE `wp_links` ENABLE KEYS */;
UNLOCK TABLES;
/*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;
/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;
/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;
/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;
/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
-- Dump completed on 2018-10-05 20:36:27
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