socket在Linux中对应的文件系统叫Sockfs,每创建一个socket,就在sockfs中创建了一个特殊的文件,同时创建了sockfs文件系统中的inode,该inode唯一标识当前socket的通信。 如下图所示,左侧窗口使用nc工具创建一个TCP连接;右侧找到该进程id(3384),通过查看该进程下的描述符 ...
近年来脾气愈发温和的 Linus Torvalds,刚刚在 Linux 内核邮件列表中发布一篇措辞最为激烈的帖子,矛头直指谷歌一位贡献者关于文件系统的建议。 引发 Linus 愤怒情绪的导火索正是 inodes,即索引节点。根据红帽给出的定义,inodes 是“给定文件系统上特定元数据 ...
It started with a phone call. Could we build a Linux box that would mount and read a DEC drive and make the data available to NT workstations via Samba? The answer was “I'll have to get back to you.” ...
Some files on a Linux system can appear in more than one location. Follow these instructions to find and identify these "identical twins" and learn why hard links can be so advantageous. Identifying ...
It doesn’t take very much time working on a Unix system before your attention is drawn to the mysteries of the inode, especially these days with the concept of metadata getting so much public ...
----在SCO Unix操作系统中,制作系统应急Boot / Root软盘是保障系统安全的重要措施之一,而且是其他的大多数紧急处理方法的基本前提。因此,对于系统维护员而言,及时准确的制作出系统的应急软盘是一项极其重要的工作和任务。 ---- 故障表现:在SCO Openserver 5.0.0 ...
A lot of information is available about individual files on a Unix system. For example, the ls -l command will display the permissions matrix and ls -i will display a file’s inode. But, if we want to ...
I am currently writing a version of File Tree Walk for my systems programming class for the UNIX operating system. I was wondering if there was a verion of the stat function that takes an inode number ...