Create a linux connection command ln-s soft link

This is a very important command in linux. please be familiar with it. Its function is to create a non-same link for a file in another location. The most common parameter of this command is-s. The specific usage is the target file of the ln-s source file. When we need to use... information & n in different directories
This is a very important command in linux. please be familiar with it. Its function is to create a non-same link for a file in another location. The most common parameter of this command is-s. The specific usage is the target file of the ln-s source file.
When we need to use the same file in different directories, we do not need to put a file that must be the same under each required Directory. we only need to put it in a fixed directory, put the file, and then use the ln command link in other directories to link it, without occupying disk space repeatedly. For example, ln-s/bin/less/usr/local/bin/less-s indicates the symbol (symbolic. Www.2cto.com
Note: First, the ln command will keep the synchronization of each link file. that is to say, no matter where you change it, other files will change the same. second, there are two types of ln links: soft link and hard link. the soft link is ln-s *****. it will only generate a file image at your selected location, it does not occupy disk space. the hard link ln *** has no parameter-s. it will generate a file of the same size as the source file at the selected position, both soft links and hard links are synchronized. Www.2cto.com
If you use ls to view a directory, you will find that some files are followed by a @ symbol, that is, a file generated using ln command, and you can use ls-l command to view it, the link path is displayed. From the ComeOnTom column