Use of the fs. link Method in node. js _ node. js

Source: Internet
Author: User
This article mainly introduces node. fs. link Method usage instructions. This article introduces fs. link Method description, syntax, receive parameters, use instances, and implement Source Code. For more information, see Method description:

Create a hard link.

Syntax:

The Code is as follows:


Fs. link (srcpath, dstpath, [callback (err)])

Because this method belongs to the fs module, we need to introduce the fs module (var fs = require ("fs") before use "))

Receiving parameters:

Srcpath is the path of the source directory or file

Dstpath is the path for storing the converted directory. The default value is the current working directory.

Callback, passing an err exception Parameter

Source code:

The Code is as follows:


Fs. link = function (srcpath, dstpath, callback ){
Callback = makeCallback (callback );
If (! NullCheck (srcpath, callback) return;
If (! NullCheck (dstpath, callback) return;
Binding. link (pathModule. _ makeLong (srcpath ),
PathModule. _ makeLong (dstpath ),
Callback );
};

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