问题：
Recently I was asked this during a job interview. 最近我在求职面试时被问到这个问题。 I was honest and said I knew how a symbolic link behaves and how to create one, but do not understand the use of a hard link and how it differs from a symbolic one. 我是诚实的，并说我知道符号链接的行为以及如何创建一个，但不理解硬链接的使用以及它与符号链接的区别。
解决方案：
参考一： https://stackoom.com/question/mMN/符号链接和硬链接有什么区别参考二： https://oldbug.net/q/mMN/What-is-the-difference-between-a-symbolic-link-and-a-hard-link
来源：oschina
链接：https://my.oschina.net/u/3797416/blog/4333892