﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-winder-文章分类-OS</title><link>http://www.blogjava.net/winderain/category/31496.html</link><description>             DB&amp;JAVA</description><language>zh-cn</language><lastBuildDate>Fri, 01 Jul 2011 16:07:31 GMT</lastBuildDate><pubDate>Fri, 01 Jul 2011 16:07:31 GMT</pubDate><ttl>60</ttl><item><title>Microsfot Office Communicator 聊天记录 外挂</title><link>http://www.blogjava.net/winderain/articles/353424.html</link><dc:creator>winderain</dc:creator><author>winderain</author><pubDate>Thu, 30 Jun 2011 03:25:00 GMT</pubDate><guid>http://www.blogjava.net/winderain/articles/353424.html</guid><wfw:comment>http://www.blogjava.net/winderain/comments/353424.html</wfw:comment><comments>http://www.blogjava.net/winderain/articles/353424.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/winderain/comments/commentRss/353424.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/winderain/services/trackbacks/353424.html</trackback:ping><description><![CDATA[<div><div style="color: #000000; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12px; margin-top: 8px; margin-right: 8px; margin-bottom: 8px; margin-left: 8px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; line-height: normal; background-color: #ffffff; "><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">不用Exchange Server等高级玩意，直接外挂即可。</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">老外写的开源的外挂&nbsp;<a href="http://mscommunicatorhistor.codeplex.com/" mce_href="http://mscommunicatorhistor.codeplex.com/">http://mscommunicatorhistor.codeplex.com/</a></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; "><br /></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">经测试，还是不错的，连发送文件都能够记录</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; "><img src="http://www.blogjava.net/images/blogjava_net/winderain/mscomhistorypreview.jpg" width="1145" height="965" alt="" /><br /></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; "></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; "><br /></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&nbsp;&nbsp;&nbsp;&nbsp; - 解压到安装目录即可</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&nbsp;&nbsp;&nbsp;&nbsp; - 历史记录保存在: %APPDATA%\CommunicatorHistory</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; "><br /></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; "><br /></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; "><br /></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; "><br /></p></div></div><img src ="http://www.blogjava.net/winderain/aggbug/353424.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/winderain/" target="_blank">winderain</a> 2011-06-30 11:25 <a href="http://www.blogjava.net/winderain/articles/353424.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>linux下tomcat启动后出现多个java进程</title><link>http://www.blogjava.net/winderain/articles/211193.html</link><dc:creator>winderain</dc:creator><author>winderain</author><pubDate>Fri, 27 Jun 2008 09:43:00 GMT</pubDate><guid>http://www.blogjava.net/winderain/articles/211193.html</guid><wfw:comment>http://www.blogjava.net/winderain/comments/211193.html</wfw:comment><comments>http://www.blogjava.net/winderain/articles/211193.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/winderain/comments/commentRss/211193.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/winderain/services/trackbacks/211193.html</trackback:ping><description><![CDATA[偶尔发现linux下tomcat启动后出现多个java进程，如下：<br />
000 S&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp; 4789&nbsp;&nbsp;&nbsp;&nbsp; 1&nbsp; 0&nbsp; 85&nbsp;&nbsp; 0&nbsp;&nbsp;&nbsp; - 75083 schedu pts/1&nbsp;&nbsp;&nbsp; 00:00:03 java<br />
040 S&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp; 4790&nbsp; 4789&nbsp; 0&nbsp; 75&nbsp;&nbsp; 0&nbsp;&nbsp;&nbsp; - 75083 schedu pts/1&nbsp;&nbsp;&nbsp; 00:00:00 java<br />
040 S&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp; 4791&nbsp; 4790&nbsp; 0&nbsp; 75&nbsp;&nbsp; 0&nbsp;&nbsp;&nbsp; - 75083 schedu pts/1&nbsp;&nbsp;&nbsp; 00:00:03 java<br />
040 S&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp; 4792&nbsp; 4790&nbsp; 0&nbsp; 75&nbsp;&nbsp; 0&nbsp;&nbsp;&nbsp; - 75083 rt_sig pts/1&nbsp;&nbsp;&nbsp; 00:00:00 java<br />
040 S&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp; 4793&nbsp; 4790&nbsp; 0&nbsp; 75&nbsp;&nbsp; 0&nbsp;&nbsp;&nbsp; - 75083 rt_sig pts/1&nbsp;&nbsp;&nbsp; 00:00:00 java<br />
040 S&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp; 4794&nbsp; 4790&nbsp; 0&nbsp; 78&nbsp;&nbsp; 0&nbsp;&nbsp;&nbsp; - 75083 rt_sig pts/1&nbsp;&nbsp;&nbsp; 00:00:00 java<br />
040 S&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp; 4795&nbsp; 4790&nbsp; 0&nbsp; 75&nbsp;&nbsp; 0&nbsp;&nbsp;&nbsp; - 75083 rt_sig pts/1&nbsp;&nbsp;&nbsp; 00:00:02 java<br />
040 S&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp; 4796&nbsp; 4790&nbsp; 0&nbsp; 78&nbsp;&nbsp; 0&nbsp;&nbsp;&nbsp; - 75083 rt_sig pts/1&nbsp;&nbsp;&nbsp; 00:00:00 java<br />
040 S&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp; 4797&nbsp; 4790&nbsp; 0&nbsp; 75&nbsp;&nbsp; 0&nbsp;&nbsp;&nbsp; - 75083 schedu pts/1&nbsp;&nbsp;&nbsp; 00:00:00 java<br />
040 S&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp; 4802&nbsp; 4790&nbsp; 0&nbsp; 75&nbsp;&nbsp; 0&nbsp;&nbsp;&nbsp; - 75083 schedu pts/1&nbsp;&nbsp;&nbsp; 00:00:00 java<br />
040 S&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp; 4803&nbsp; 4790&nbsp; 0&nbsp; 80&nbsp;&nbsp; 0&nbsp;&nbsp;&nbsp; - 75083 rt_sig pts/1&nbsp;&nbsp;&nbsp; 00:00:00 java<br />
040 S&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp; 4804&nbsp; 4790&nbsp; 0&nbsp; 80&nbsp;&nbsp; 0&nbsp;&nbsp;&nbsp; - 75083 rt_sig pts/1&nbsp;&nbsp;&nbsp; 00:00:00 java<br />
040 S&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp; 4805&nbsp; 4790&nbsp; 0&nbsp; 80&nbsp;&nbsp; 0&nbsp;&nbsp;&nbsp; - 75083 rt_sig pts/1&nbsp;&nbsp;&nbsp; 00:00:00 java<br />
040 S&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp; 4806&nbsp; 4790&nbsp; 0&nbsp; 80&nbsp;&nbsp; 0&nbsp;&nbsp;&nbsp; - 75083 rt_sig pts/1&nbsp;&nbsp;&nbsp; 00:00:00 java<br />
040 S&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp; 4807&nbsp; 4790&nbsp; 0&nbsp; 80&nbsp;&nbsp; 0&nbsp;&nbsp;&nbsp; - 75083 rt_sig pts/1&nbsp;&nbsp;&nbsp; 00:00:00 java<br />
040 S&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp; 4808&nbsp; 4790&nbsp; 0&nbsp; 80&nbsp;&nbsp; 0&nbsp;&nbsp;&nbsp; - 75083 rt_sig pts/1&nbsp;&nbsp;&nbsp; 00:00:00 java<br />
040 S&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp; 4809&nbsp; 4790&nbsp; 0&nbsp; 80&nbsp;&nbsp; 0&nbsp;&nbsp;&nbsp; - 75083 rt_sig pts/1&nbsp;&nbsp;&nbsp; 00:00:00 java<br />
040 S&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp; 4810&nbsp; 4790&nbsp; 0&nbsp; 80&nbsp;&nbsp; 0&nbsp;&nbsp;&nbsp; - 75083 rt_sig pts/1&nbsp;&nbsp;&nbsp; 00:00:00 java<br />
<br />
大概有40多个，感觉好恐怖，在网上查了半天也没有什么结果，只是发现了主进程子进程的关系。<br />
<br />
和做C的同事讨论后，他说发现mysql也有类似情况：<br />
PID&nbsp;USER&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;PR&nbsp;&nbsp;NI&nbsp;&nbsp;VIRT&nbsp;&nbsp;RES&nbsp;&nbsp;SHR&nbsp;S&nbsp;%CPU&nbsp;%MEM&nbsp;&nbsp;&nbsp;&nbsp;TIME+&nbsp;&nbsp;COMMAND <br />
&nbsp;6238&nbsp;mysql&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;25&nbsp;&nbsp;&nbsp;0&nbsp;49272&nbsp;&nbsp;12m&nbsp;2020&nbsp;S&nbsp;&nbsp;0.0&nbsp;&nbsp;5.0&nbsp;&nbsp;&nbsp;0:00.30&nbsp;mysqld <br />
&nbsp;6239&nbsp;mysql&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;18&nbsp;&nbsp;&nbsp;0&nbsp;49272&nbsp;&nbsp;12m&nbsp;2020&nbsp;S&nbsp;&nbsp;0.0&nbsp;&nbsp;5.0&nbsp;&nbsp;&nbsp;0:00.00&nbsp;mysqld <br />
&nbsp;6240&nbsp;mysql&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;25&nbsp;&nbsp;&nbsp;0&nbsp;49272&nbsp;&nbsp;12m&nbsp;2020&nbsp;S&nbsp;&nbsp;0.0&nbsp;&nbsp;5.0&nbsp;&nbsp;&nbsp;0:00.00&nbsp;mysqld <br />
&nbsp;6241&nbsp;mysql&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;24&nbsp;&nbsp;&nbsp;0&nbsp;49272&nbsp;&nbsp;12m&nbsp;2020&nbsp;S&nbsp;&nbsp;0.0&nbsp;&nbsp;5.0&nbsp;&nbsp;&nbsp;0:00.00&nbsp;mysqld <br />
&nbsp;6242&nbsp;mysql&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;24&nbsp;&nbsp;&nbsp;0&nbsp;49272&nbsp;&nbsp;12m&nbsp;2020&nbsp;S&nbsp;&nbsp;0.0&nbsp;&nbsp;5.0&nbsp;&nbsp;&nbsp;0:00.00&nbsp;mysqld <br />
&nbsp;6243&nbsp;mysql&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;25&nbsp;&nbsp;&nbsp;0&nbsp;49272&nbsp;&nbsp;12m&nbsp;2020&nbsp;S&nbsp;&nbsp;0.0&nbsp;&nbsp;5.0&nbsp;&nbsp;&nbsp;0:00.00&nbsp;mysqld <br />
&nbsp;6245&nbsp;mysql&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;18&nbsp;&nbsp;&nbsp;0&nbsp;49272&nbsp;&nbsp;12m&nbsp;2020&nbsp;S&nbsp;&nbsp;0.0&nbsp;&nbsp;5.0&nbsp;&nbsp;&nbsp;0:00.01&nbsp;mysqld <br />
<br />
后来查mysql多进程的时候有高手回答如下：<br />
<br />
原来如此啊，linux的线程是通过进程实现的。<br />
<br />
<span style="background-color: #ff0000">2.6内核32位系统上 <br />
gcc&nbsp;-static编译出来的程序 <br />
会让多线程表现成多进程的状态，出现同名多个PID <br />
不带-static就表现为只有一个PID <br />
<br />
64位系统，不管加不加-static，都只有一个PID <br />
感觉32位和64位在线程的实现不一样 <br />
<br />
<br />
<br />
<br />
</span>
<img src ="http://www.blogjava.net/winderain/aggbug/211193.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/winderain/" target="_blank">winderain</a> 2008-06-27 17:43 <a href="http://www.blogjava.net/winderain/articles/211193.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>