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what is soft link and what is hard link??
来源: 互联网 发布时间:2015-04-03
本文导语: 什么是soft link and hard link?在unix下指的是什么? | A hard link is a pointer to a file and is indistinguishable from the original directory entry. Any changes to a file are effective independent of ...
什么是soft link and hard link?在unix下指的是什么?
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A hard link is a pointer to a file and is indistinguishable from the original directory entry. Any changes to a file are effective independent of the name used to reference the file. Hard links may not span file systems and may not refer to directories.
A symbolic link is an indirect pointer to a file; its directory entry contains the name of the file to which it is linked. Symbolic links may span file systems and may refer to directories.
当文件的最后一个hard link被删除时,文件自身也被删除,其占用的硬盘空间、inode表都被释放。
A symbolic link is an indirect pointer to a file; its directory entry contains the name of the file to which it is linked. Symbolic links may span file systems and may refer to directories.
当文件的最后一个hard link被删除时,文件自身也被删除,其占用的硬盘空间、inode表都被释放。