<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[five_kill的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/five_kill</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; five_kill]]></copyright><item><title><![CDATA[linux下彻底删除软件及配置文件]]></title><link>https://blog.youkuaiyun.com/five_kill/article/details/46432937</link><guid>https://blog.youkuaiyun.com/five_kill/article/details/46432937</guid><author>five_kill</author><pubDate>Tue, 09 Jun 2015 22:53:38 +0800</pubDate><description><![CDATA[今天清理一下系统，使用了一个命令行，可能对其他人有参考价值
　　dpkg -l |grep "^rc"|awk '{print $2}' |xargs aptitude -y purge
　　用途:
　　删除已经删除的软件包的残留配置文件。因为 debian 中 remove 包不删除配置文件，purge 才能清除，但根据依赖关系自动清除都是 remove，在加上自己失手操作，所以用得时间长]]></description><category></category></item><item><title><![CDATA[linux下通过共享内存在进程之间实现通信（system V）]]></title><link>https://blog.youkuaiyun.com/five_kill/article/details/39834303</link><guid>https://blog.youkuaiyun.com/five_kill/article/details/39834303</guid><author>five_kill</author><pubDate>Mon, 06 Oct 2014 22:37:33 +0800</pubDate><description><![CDATA[参照书上的例程，实现在父子进程]]></description><category></category></item><item><title><![CDATA[linux下怎么实现在进程中得到其他进程的信息]]></title><link>https://blog.youkuaiyun.com/five_kill/article/details/39722101</link><guid>https://blog.youkuaiyun.com/five_kill/article/details/39722101</guid><author>five_kill</author><pubDate>Wed, 01 Oct 2014 22:03:14 +0800</pubDate><description><![CDATA[Linux下怎么读取多个进程的信息


在Linux上要获取进程的信息，需要读取/proc/进程id/中的文件，如果只是读一个进程还好，如果要读取很多进程，或者说像进程管理器一样要获取所有进程的信息就有点麻烦了。总不能按1-1000一个一个的遍历，效率太低。此时可以使用Linux中对目录进行操作的函数opendir(),readdir()。
转自http://www.liweifan.co]]></description><category></category></item><item><title><![CDATA[动态内存管理的简单实现（适用于裸机环境即没有c标准库的环境）]]></title><link>https://blog.youkuaiyun.com/five_kill/article/details/39343811</link><guid>https://blog.youkuaiyun.com/five_kill/article/details/39343811</guid><author>five_kill</author><pubDate>Wed, 17 Sep 2014 16:24:28 +0800</pubDate><description><![CDATA[程序大致分为以下几个实现部分，附上部分代码]]></description><category></category></item><item><title><![CDATA[转：组播setsockopt:no such device问题的解决方法]]></title><link>https://blog.youkuaiyun.com/five_kill/article/details/39135581</link><guid>https://blog.youkuaiyun.com/five_kill/article/details/39135581</guid><author>five_kill</author><pubDate>Mon, 08 Sep 2014 11:37:04 +0800</pubDate><description><![CDATA[What does "IP_ADD_MEMBERSHIP: No such device" mean? 
It means that the tool is trying to use multicast but the network interface doesn't support it There are two likely causes: 
·Your machine doesn']]></description><category></category></item><item><title><![CDATA[ubuntu下共享文件夹的实现方式]]></title><link>https://blog.youkuaiyun.com/five_kill/article/details/39118565</link><guid>https://blog.youkuaiyun.com/five_kill/article/details/39118565</guid><author>five_kill</author><pubDate>Sun, 07 Sep 2014 11:43:37 +0800</pubDate><description><![CDATA[虚拟机：ubuntu 10.0.04
主机：window 7 32]]></description><category></category></item></channel></rss>