1. Create a symbolic link
# Include Define the function int symlink (const char * oldpath, const char * newpath );Function Description symlink () uses the name specified by newpath to create a new connection (symbolic connection) to the existing
A symbolic link, also termed a soft link, is a special kind of file that points to another file, much like
ShortcutIn Windows or
Macintosh alias. Unlike a hard link, a symbolic link does not contain the data in the target file. it simply points to
OverviewIn this article, you learn to create and manage hard links and symbolic links. Learn:
Create a hard or soft link
Identify links and know their types
Understand the difference between a copy and a linked file
Linux symbolic link attack tutorial0 × 00 Preface
Linux is the most widely used open-source system. Its unique file system can be regarded as one of the core components supporting the powerful functions of Linux. In the file system, symbolic link)
in LearningHard Linkwith theSymbolic Linkbefore, you need to know a little bit aboutInodewith theData Block. In theLinuxfile system, a file corresponds to aInodewith a number ofData Block. Inodewith theData Blockare identified by a number, such as303
A symbolic link is an indirect pointer to a file, unlike the hard links from the previous section, which pointed directly to the I-node of the file. symbolic Links were introduced to get around the limitations of hard links.
Hard links normally
1.How to use: ln [option] source_file Dist_file (source_file is the file to be established for the linked file, Dist_file is the newly created link file)-F is created, it is deleted with the file name.-I ask before deleting.LN-S ABC CDE establishes
Differences between hard links and soft links (symbolic connections), links and soft linksIn linux, ln commands are provided to link files. File links are mainly divided into hard links and soft links.
Hard link: Because files in linux are
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Similar to Windows system shortcuts, Linux systems also provide a quick way to locate files in different directories. There are two kinds of links in Linux systems: one is hard
LN: This command creates a link between files. This operation is actually to specify another name that can be used to access an existing file in the system. For this new file name, we can specify different access permissions for it to control
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