Description of the fs. link Method in node. js, node. jsfs. link

Description of the fs. link Method in node. js, node. jsfs. link

Method description:

Create a hard link.

Syntax:

Copy codeThe 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:

Copy codeThe 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 );
};