<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom"><title type="text">博客园_小易的博客园</title><subtitle type="text"/><id>http://feed.cnblogs.com/blog/u/53435/rss</id><updated>2009-08-30T07:13:30Z</updated><author><name>小易的博客园</name><uri>http://www.cnblogs.com/yijiyong100/</uri></author><generator>CNBlogs BlogServer</generator><link rel="alternate" type="text/html" href="http://www.cnblogs.com/yijiyong100/"/><link rel="self" type="application/atom+xml" href="http://feed.cnblogs.com/blog/u/53435/rss"/><entry><id>http://www.cnblogs.com/yijiyong100/archive/2009/08/30/1556596.html</id><title type="text">Unix System V共享内存学习笔记(共享内存、信号量)</title><summary type="text">Unix 环境中 System V 进程间通信（IPC）包括3种机制：消息队列、信号量、共享内存。消息队列和信号量均是内核空间的系统对象，经由它们的数据需要在内核和用户空间进行额外的数据拷贝；而共享内存和访问它的所有应用程序均同处于用户空间，应用进程可以通过地址映射的方式直接读写内存，从而获得非常高的通信效率。</summary><published>2009-08-30T02:48:00Z</published><updated>2009-08-30T02:48:00Z</updated><author><name>小易的博客园</name><uri>http://www.cnblogs.com/yijiyong100/</uri></author><link rel="alternate" href="http://www.cnblogs.com/yijiyong100/archive/2009/08/30/1556596.html"/><link rel="alternate" type="text/html" href="http://www.cnblogs.com/yijiyong100/archive/2009/08/30/1556596.html"/></entry><entry><id>http://www.cnblogs.com/yijiyong100/archive/2009/07/23/1529478.html</id><title type="text">将落地文件存入到oracle数据库中的方法  -- sqlldr</title><summary type="text">将落地文件存入到oracle数据库中的方法  -- sqlldr</summary><published>2009-07-23T07:57:00Z</published><updated>2009-07-23T07:57:00Z</updated><author><name>小易的博客园</name><uri>http://www.cnblogs.com/yijiyong100/</uri></author><link rel="alternate" href="http://www.cnblogs.com/yijiyong100/archive/2009/07/23/1529478.html"/><link rel="alternate" type="text/html" href="http://www.cnblogs.com/yijiyong100/archive/2009/07/23/1529478.html"/></entry><entry><id>http://www.cnblogs.com/yijiyong100/archive/2009/06/25/1511041.html</id><title type="text">小结 Coredump 之Segmentation faults(段错误) 以及调试和解决方法</title><summary type="text">先看一些基本的知识：那什么是段错误？段错误为什么是个麻烦事？以及怎么发现程序中的段错误以及如何避免发生段错误呢？ 1.什么是段错误？  下面是来自Answers.com的定义：A segmentation fault (often shortened to segfault) is a particular error condition that can occur during the ope...</summary><published>2009-06-25T07:59:00Z</published><updated>2009-06-25T07:59:00Z</updated><author><name>小易的博客园</name><uri>http://www.cnblogs.com/yijiyong100/</uri></author><link rel="alternate" href="http://www.cnblogs.com/yijiyong100/archive/2009/06/25/1511041.html"/><link rel="alternate" type="text/html" href="http://www.cnblogs.com/yijiyong100/archive/2009/06/25/1511041.html"/></entry><entry><id>http://www.cnblogs.com/yijiyong100/archive/2009/05/21/1486256.html</id><title type="text">Oracle 游标 + PL/SQL块(BEGIN END) 真的很好用...</title><summary type="text"> 最近实习一直在做数据移植，鼓弄了一段时间的Oracle SQL，发现游标和PL/SQL结合那是好用的不得了，真的！ 下面是一小段例子和大家分享一下：</summary><published>2009-05-21T05:53:00Z</published><updated>2009-05-21T05:53:00Z</updated><author><name>小易的博客园</name><uri>http://www.cnblogs.com/yijiyong100/</uri></author><link rel="alternate" href="http://www.cnblogs.com/yijiyong100/archive/2009/05/21/1486256.html"/><link rel="alternate" type="text/html" href="http://www.cnblogs.com/yijiyong100/archive/2009/05/21/1486256.html"/></entry><entry><id>http://www.cnblogs.com/yijiyong100/archive/2009/04/26/1443843.html</id><title type="text">简单的shell多进程 (后台运行方式)</title><summary type="text">简单的shell多进程 (后台运行方式)</summary><published>2009-04-26T04:03:00Z</published><updated>2009-04-26T04:03:00Z</updated><author><name>小易的博客园</name><uri>http://www.cnblogs.com/yijiyong100/</uri></author><link rel="alternate" href="http://www.cnblogs.com/yijiyong100/archive/2009/04/26/1443843.html"/><link rel="alternate" type="text/html" href="http://www.cnblogs.com/yijiyong100/archive/2009/04/26/1443843.html"/></entry><entry><id>http://www.cnblogs.com/yijiyong100/archive/2009/03/13/1411164.html</id><title type="text">话单比对统一解决方案(基于Shell)</title><summary type="text"/><published>2009-03-13T15:38:00Z</published><updated>2009-03-13T15:38:00Z</updated><author><name>小易的博客园</name><uri>http://www.cnblogs.com/yijiyong100/</uri></author><link rel="alternate" href="http://www.cnblogs.com/yijiyong100/archive/2009/03/13/1411164.html"/><link rel="alternate" type="text/html" href="http://www.cnblogs.com/yijiyong100/archive/2009/03/13/1411164.html"/></entry><entry><id>http://www.cnblogs.com/yijiyong100/archive/2009/02/26/1399129.html</id><title type="text">文件逐行读取并进行相关处理的Unix Shell </title><summary type="text"/><published>2009-02-26T14:43:00Z</published><updated>2009-02-26T14:43:00Z</updated><author><name>小易的博客园</name><uri>http://www.cnblogs.com/yijiyong100/</uri></author><link rel="alternate" href="http://www.cnblogs.com/yijiyong100/archive/2009/02/26/1399129.html"/><link rel="alternate" type="text/html" href="http://www.cnblogs.com/yijiyong100/archive/2009/02/26/1399129.html"/></entry></feed>
