The difference between hard links and soft links in Linux

1. The hard link file and the original file point to the same data, the two are like clones, the inode number is the same, when the original file is deleted,

The hard-link file still exists in effect. But a hard-link file differs from a file's copy. It should be said that the production of hard link files is onlythe original document

The contents of the directory file change, the original file data is not copied, and the copy file, on disk There are two copies of the data. Simple

That a hard link is an alias-like concept. When the original name is not available, aliases can still be used.

2. Soft links and Windows system shortcuts mean the same, the soft link and the original file of the Inode, the content of the file is means

Path information to the original file. Soft links are like pointers. A hard link is a reference.

Summary: Hard links are similar to C + + references, soft links like C + + pointers

For detailed resolution of inode (I node) Please refer to: http://www.cnblogs.com/itech/archive/2012/05/15/2502284.html

The difference between hard links and soft links in Linux