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node.js中的fs.link方法使用说明_node.js

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Release: 2016-05-16 16:26:57
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方法说明:

创建硬链接。

语法:

复制代码 代码如下:

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

由于该方法属于fs模块,使用前需要引入fs模块(var fs= require(“fs”) )

接收参数:

srcpath        为源目录或文件的路径

dstpath       它是存放转换后的目录的路径,默认为当前工作目录

callback      回调,传递一个err异常参数

源码:

复制代码 代码如下:

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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