go-doc:tldr:f6566

The command "go doc -all ${encoding-json}" is used to retrieve documentation for the "encoding/json" package in Go programming language.

Here's a breakdown of the command:

• "go doc" is the command used to generate documentation for Go packages.
• "-all" is a flag specified with the "go doc" command. It indicates that the documentation should include all available information for the specified package.
• "${encoding-json}" is a placeholder representing the name of the package for which the documentation is desired. In this case, it refers to the "encoding/json" package.

So, when you execute the command "go doc -all encoding/json", it will provide you with comprehensive documentation for the "encoding/json" package, including details about its functions, types, variables, constants, and other relevant information.