linux - 在 Linux 上按身份跟踪文件

Question

在 OS X 上，有一个 API 可以为磁盘上的给定文件创建一个“书签”，即使它被移动或重命名，它也会跟踪它的目标。然后，OS X 应用程序可以序列化书签，以它想要的任何方式存储它，并在以后的某个日期（可能在退出并重新启动之后）反序列化书签并从中解析文件路径。

Linux 有什么可比的吗？

Answer 1

http://en.wikipedia.org/wiki/Inotify

我猜这 inotify 是你想要的。使用 inotify，您可以监视文件的以下事件：

IN_ACCESS - read of the file
IN_MODIFY - last modification
IN_ATTRIB - attributes of file change
IN_OPEN - open of file
IN_CLOSE_WRITE - sent when a file opened for writing is closed
IN_CLOSE_NOWRITE - sent when a file opened not for writing is closed
IN_MOVED_FROM and IN_MOVED_TO - when the file is moved or renamed
IN_DELETE - a file/directory deleted
IN_CREATE - a file in a watched directory is created
IN_DELETE_SELF - file monitored is deleted