golang installation directory structure

Golang is a fast, efficient, and beautiful programming language. It is widely used in web development, cloud computing, network programming and other fields. If you are learning or using Golang, it is very necessary to understand the installation directory structure of Golang.

Golang’s installation directory structure is very simple, mainly including the following directories:

1. pkg directory

pkg directory mainly stores compiled packages document. It contains all standard libraries in the Golang development environment and some commonly used third-party libraries. These libraries are compiled program packages and can be called directly by developers. For example, after installing the Golang environment, you can find some packages named with keywords such as "net", "http", and "json" in the pkg directory. These packages are all standard libraries in Golang.

2. src directory

The src directory mainly stores the source code of the Golang development environment. It contains the source code of all standard libraries, tools and some commonly used third-party libraries in the Golang development environment. Developers can find the source code they need in this directory, and then modify or customize it according to their needs.

3. bin directory

The bin directory mainly stores executable files in the Golang development environment. These executable files mainly include Go's runtime environment and various compilation tools. For example, after installing the Golang environment, you can find some executable files named with keywords such as "go", "gofmt", and "gorename" in the bin directory. These executable files are compilation tools or runtimes in Golang. time environment.

4. doc Directory

The doc directory mainly stores documents for the Golang development environment. These documents include Golang language specifications, standard library documents, unsafe package documents, etc. Developers can use these documents to learn and understand various grammatical features of Golang, how to use the standard library, etc.

5. misc directory

The misc directory mainly stores miscellaneous files in the Golang development environment. These files include some sample code, tools, test cases, and more. Developers can use these files to learn and try various features and usage of Golang.

In addition to the above directories, Golang's installation directory structure also contains some additional files and directories, such as go.mod, go.sum, src/runtime directory, etc., which are used to Supports Golang development environment.

In short, during the process of installing and using Golang, it is very necessary to understand the installation directory structure of Golang. Mastering the installation directory structure of Golang can facilitate developers to find and use various files and tools in the Golang development environment when needed. It can also help developers better understand the Golang knowledge system.

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