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This article mainly explains "how to achieve Linux to files or directories to create soft links, hard links", the article explains the content is simple and clear, easy to learn and understand, the following please follow the editor's ideas slowly in depth, together to study and learn "how to achieve Linux to files or directories to create soft links, hard links" it!

The following command is used when we need to use the same file in different directories.

Command: ln

Function: to establish a synchronous link for a file in another location

Syntax: ln [option] source file target file

Description: (1) synchronization: if you change one place, other links will also change.

(2) soft link: ln-s source file target file, establish a virtual link under the target file (shortcut key)

Hard link: ln source file target file, create a file the same size as the source file under the target file (real)

Commonly used: ln-s source file target file

For example: ln-s / home/fei/workspace / var/www# create a workspace shortcut in the var/www folder

Note: file permissions issue, provided / home/fei/workspace is accessible

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