Instructions for using the fs.link method in node.js_node.js

Method description:

Create a hard link.

Grammar:

Copy code The code is as follows:

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

Since this method belongs to the fs module, the fs module needs to be introduced before use (var fs= require(“fs”) )

Receive parameters:

srcpath is the path of the source directory or file

dstpath It is the path to store the converted directory. The default is the current working directory

callback callback, passing an err exception parameter

Source code:

Copy 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);
};