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  <title>逍遥梦，梦逍遥</title>
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  <lastBuildDate>Thu, 26 Nov 2009 05:45:54 +0800</lastBuildDate>
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									<title>逍遥梦，梦逍遥</title>
									<link>http://opendream.blogbus.com</link>
								</image>  <item>
   <title>SQL几个词汇</title>
   <description><![CDATA[DML: Date Manipulation Language &nbsp;数据处理语言，主要包括select,insert,update,delete等<br /><br />
DDL: Date Definition Language 数据定义语言，主要包含create,alter等<br /><br />
DCL: Date Control Language 数据控制语言,主要包含grant,revoke等<br /><br />
----------------------------...<!--sp--><div class="addfav"><br />收藏到：<span class= "delicious"><a href="http://delicious.com/save?url=http%3A%2F%2Fopendream.blogbus.com%2Flogs%2F44483099.html&title=SQL%E5%87%A0%E4%B8%AA%E8%AF%8D%E6%B1%87">Del.icio.us</a></span></div><br /><br /><div class="sysmsg"><b><a href="http://pindao.blogbus.com/fengshang?utm_source=blogbus&utm_medium=rss&utm_campaign=fengshang" target="_blank">风尚频道——国内顶尖的时尚族群汇聚于此，未必是流行，但一定要有品位。</a></b></div><br /><br />]]></description>
   <link>http://opendream.blogbus.com/logs/44483099.html</link>
   <author>逍遥梦</author>
   <pubDate>Tue, 18 Aug 2009 14:37:48 +0800</pubDate>
  </item>
  <item>
   <title>traceroute !&amp;lt;num&amp;gt; 小解</title>
   <description><![CDATA[<p>一条防火墙规则引发的血案</p><!--sp--><div class="addfav"><br />收藏到：<span class= "delicious"><a href="http://delicious.com/save?url=http%3A%2F%2Fopendream.blogbus.com%2Flogs%2F44420690.html&title=traceroute+%21%26lt%3Bnum%26gt%3B+%E5%B0%8F%E8%A7%A3">Del.icio.us</a></span></div><br /><br /><div class="sysmsg"><b><a href="http://pindao.blogbus.com/fengshang?utm_source=blogbus&utm_medium=rss&utm_campaign=fengshang" target="_blank">风尚频道——国内顶尖的时尚族群汇聚于此，未必是流行，但一定要有品位。</a></b></div><br /><br />]]></description>
   <link>http://opendream.blogbus.com/logs/44420690.html</link>
   <author>逍遥梦</author>
   <pubDate>Mon, 17 Aug 2009 16:09:22 +0800</pubDate>
  </item>
  <item>
   <title>ICMP 如何区分请求</title>
   <description><![CDATA[<p>Echo or Echo Reply Message<br /><br />&nbsp;&nbsp;&nbsp; 0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3<br />&nbsp;&nbsp;&nbsp; 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1<br />&nbsp;&nbsp; +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+<br />&nbsp;&nbsp; |&nbsp;&nbsp;&nbsp;&nbsp; Type&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; |&nbsp;&nbsp;&nbsp;&nbsp; Code&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; |&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Checksum&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; |<br />&nbsp;&nbsp; +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+<br />&nbsp;&nbsp; |&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Identifier&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; |&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Sequence Number&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; |<br />&nbsp;&nbsp; +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+<br />&nbsp;&nbsp; |&nbsp;&nbsp;&nbsp;&nbsp; Data ...<br />&nbsp;&nbsp; +-+-+-+-+-</p><!--sp--><div class="addfav"><br />收藏到：<span class= "delicious"><a href="http://delicious.com/save?url=http%3A%2F%2Fopendream.blogbus.com%2Flogs%2F43631299.html&title=ICMP+%E5%A6%82%E4%BD%95%E5%8C%BA%E5%88%86%E8%AF%B7%E6%B1%82">Del.icio.us</a></span></div><br /><br /><div class="sysmsg"><b><a href="http://icity.cn" target="_blank">《城客》：第一本中文互动杂志！</a></b></div><br /><br />]]></description>
   <link>http://opendream.blogbus.com/logs/43631299.html</link>
   <author>逍遥梦</author>
   <pubDate>Thu, 06 Aug 2009 17:20:39 +0800</pubDate>
  </item>
  <item>
   <title>大病初愈</title>
   <description><![CDATA[09年第一次生病--感冒，忽然感觉天翻地覆一般，浑身无力，才领略到&ldquo;人其实很脆弱&rdquo;这句话的含义。<br /><br />
不过还好，吃了几片白加黑之后感冒已基本消除，不过浑身依然冒虚汗，看来真的需要好好锻炼锻炼了。<br /><br /><!--sp--><div class="addfav"><br />收藏到：<span class= "delicious"><a href="http://delicious.com/save?url=http%3A%2F%2Fopendream.blogbus.com%2Flogs%2F43139591.html&title=%E5%A4%A7%E7%97%85%E5%88%9D%E6%84%88">Del.icio.us</a></span></div><br /><br /><div class="sysmsg"><b><a href="http://pindao.blogbus.com/fengshang?utm_source=blogbus&utm_medium=rss&utm_campaign=fengshang" target="_blank">风尚频道——国内顶尖的时尚族群汇聚于此，未必是流行，但一定要有品位。</a></b></div><br /><br />]]></description>
   <link>http://opendream.blogbus.com/logs/43139591.html</link>
   <author>逍遥梦</author>
   <pubDate>Wed, 29 Jul 2009 10:53:37 +0800</pubDate>
  </item>
  <item>
   <title>ftp file upload</title>
   <description><![CDATA[<p>最近，需要做一个计划任务，上传每日备份至FTP服务器存档。测试了使用curl及lftp进行ftp文件上传</p><!--sp--><div class="addfav"><br />收藏到：<span class= "delicious"><a href="http://delicious.com/save?url=http%3A%2F%2Fopendream.blogbus.com%2Flogs%2F42484868.html&title=ftp+file+upload">Del.icio.us</a></span></div><br /><br /><div class="sysmsg"><b><a href="http://icity.cn" target="_blank">《城客》：第一本中文互动杂志！</a></b></div><br /><br />]]></description>
   <link>http://opendream.blogbus.com/logs/42484868.html</link>
   <author>逍遥梦</author>
   <pubDate>Fri, 17 Jul 2009 13:25:36 +0800</pubDate>
  </item>
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   <title>USB linux boot</title>
   <description><![CDATA[<p>笔记本windows系统无法启动，无光驱无法使用liveCD,只好采用linux usb boot来启动linux系统将数据拷贝出来了</p><!--sp--><div class="addfav"><br />收藏到：<span class= "delicious"><a href="http://delicious.com/save?url=http%3A%2F%2Fopendream.blogbus.com%2Flogs%2F42375367.html&title=USB+linux+boot">Del.icio.us</a></span></div><br /><br /><div class="sysmsg"><b><a href="http://pindao.blogbus.com/shenghuo?utm_source=blogbus&utm_medium=rss&utm_campaign=shenghuo" target="_blank">生活频道——笑谈生活，坐看人生，这里有着小人物的健康生活。</a></b></div><br /><br />]]></description>
   <link>http://opendream.blogbus.com/logs/42375367.html</link>
   <author>逍遥梦</author>
   <pubDate>Wed, 15 Jul 2009 11:25:07 +0800</pubDate>
  </item>
  <item>
   <title>[翻译]Troubleshooting Linux with syslog</title>
   <description><![CDATA[<p>市面上有成千上万的linux软件，每一个都有独立的配置文件和帮助页。这些给linux添加了活力，当时却让linux系统管理员犯难了。幸运的是，大部门软件都可以使用syslog工具集将他们的错误以及状态信息转化为文件存放在本地的/var/log目录中. 它能为你的系统记录时间以及相关原因的事件。更重要的一点是程序并不总将错误信息输出在屏幕上，但常常会在某些地方记录下他们。知道这些确切的错误信息，查阅产品手册，在线文档，web搜索能帮你解决它.</p><!--sp--><div class="addfav"><br />收藏到：<span class= "delicious"><a href="http://delicious.com/save?url=http%3A%2F%2Fopendream.blogbus.com%2Flogs%2F42093021.html&title=%5B%E7%BF%BB%E8%AF%91%5DTroubleshooting+Linux+with+syslog">Del.icio.us</a></span></div><br /><br /><div class="sysmsg"><b><a href="http://pindao.blogbus.com/fengshang?utm_source=blogbus&utm_medium=rss&utm_campaign=fengshang" target="_blank">风尚频道——国内顶尖的时尚族群汇聚于此，未必是流行，但一定要有品位。</a></b></div><br /><br />]]></description>
   <link>http://opendream.blogbus.com/logs/42093021.html</link>
   <author>逍遥梦</author>
   <pubDate>Thu, 09 Jul 2009 09:16:31 +0800</pubDate>
  </item>
  <item>
   <title>IP所属地查询</title>
   <description><![CDATA[<p>最近骨干网络问题不断，没事找事，就给自己提个需求，从日志中获得客户的IP后，查询统计受影响客户所属地，之前发过查询的方法: <a title="【推荐】IP查询接口" href="http://opendream.blogbus.com/logs/32563528.html" target="_blank">【推荐】IP查询接口</a>&nbsp;，懒人办懒事，写个shell,以后方便使用</p>
<p>&nbsp;</p><!--sp--><div class="addfav"><br />收藏到：<span class= "delicious"><a href="http://delicious.com/save?url=http%3A%2F%2Fopendream.blogbus.com%2Flogs%2F41695355.html&title=IP%E6%89%80%E5%B1%9E%E5%9C%B0%E6%9F%A5%E8%AF%A2">Del.icio.us</a></span></div><br /><br /><div class="sysmsg"><b><a href="http://icity.cn" target="_blank">《城客》：第一本中文互动杂志！</a></b></div><br /><br />]]></description>
   <link>http://opendream.blogbus.com/logs/41695355.html</link>
   <author>逍遥梦</author>
   <pubDate>Tue, 30 Jun 2009 12:59:16 +0800</pubDate>
  </item>
  <item>
   <title>bash截取字符串</title>
   <description><![CDATA[<p>&nbsp;&nbsp;&nbsp;&nbsp; 尽管 basename 和 dirname 是很好的工具，但有时可能需要执行更高级的字符串&ldquo;截断&rdquo;，而不只是标准的路径名操作。当需要更强的说服力时，可以利用 bash 内置的变量扩展功能。已经使用了类似于 ${MYVAR} 的标准类型的变量扩展。但是 bash 自身也可以执行一些便利的字符串截断.&nbsp;</p><!--sp--><div class="addfav"><br />收藏到：<span class= "delicious"><a href="http://delicious.com/save?url=http%3A%2F%2Fopendream.blogbus.com%2Flogs%2F40818623.html&title=bash%E6%88%AA%E5%8F%96%E5%AD%97%E7%AC%A6%E4%B8%B2">Del.icio.us</a></span></div><br /><br /><div class="sysmsg"><b><a href="http://pindao.blogbus.com/sejie?utm_source=blogbus&utm_medium=rss&utm_campaign=sejie" target="_blank">色界频道——这里有顶尖的摄影大师，也有摄影爱好者，他们用相机收纳大千世界。</a></b></div><br /><br />]]></description>
   <link>http://opendream.blogbus.com/logs/40818623.html</link>
   <author>逍遥梦</author>
   <pubDate>Wed, 10 Jun 2009 17:31:30 +0800</pubDate>
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  <item>
   <title>compare mysql engine</title>
   <description><![CDATA[<br /><br />
&nbsp;<br /><br />
内容来源: OreIlly&nbsp; 《high performance mysql second edition》 29page<br /><br /><!--sp--><div class="addfav"><br />收藏到：<span class= "delicious"><a href="http://delicious.com/save?url=http%3A%2F%2Fopendream.blogbus.com%2Flogs%2F40520372.html&title=compare+mysql+engine">Del.icio.us</a></span></div><br /><br /><div class="sysmsg"><b><a href="http://pindao.blogbus.com/fengshang?utm_source=blogbus&utm_medium=rss&utm_campaign=fengshang" target="_blank">风尚频道——国内顶尖的时尚族群汇聚于此，未必是流行，但一定要有品位。</a></b></div><br /><br />]]></description>
   <link>http://opendream.blogbus.com/logs/40520372.html</link>
   <author>逍遥梦</author>
   <pubDate>Fri, 05 Jun 2009 10:42:24 +0800</pubDate>
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