1.每个Linux进程都有一个最大打开文件数，默认情况下，最大值是1024文件描述符不仅可以引用普通文件，也可以引用套接字socket，目录，管道(everything
is a file)默认情况下，子进程会获得其父进程文件表的完整拷贝2.打开文件open系统调用必须包含 O_RDONLY，O_W...
分类：
系统相关 时间：
2014-05-14 08:17:28
阅读次数：
674
凡事皆宜尽力简化，只要不失之草率。everything should be made as
simple as possible, but not
simpler.trynottobecomeamanofsuccess,butrather,amanofvalue
分类：
其他好文 时间：
2014-05-12 00:06:21
阅读次数：
277
1D people lived in a 1D country. Everything in the country was one-dimensional, and everything was simple and clear: just one axis and two directions — forward and backward. Even a 1D world has proble...
分类：
其他好文 时间：
2014-04-29 13:44:22
阅读次数：
284
