go-doc:tldr:606ca

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

Here's a breakdown of each part of the command:

• "go doc": This is the command-line tool provided by Go to access the documentation for Go packages. It allows you to view package documentation directly in the command-line interface.
• "${encoding-json}": This is a placeholder that represents the name of the package you want to retrieve documentation for. In this case, it indicates the "encoding/json" package.

By running this command, the Go doc tool will search for the "encoding/json" package documentation and display it in the command-line interface. This can be beneficial for quickly referencing the package's functions, types, and other documentation without needing to navigate to an external website or open an IDE.