Adding the First Subcommand to the Application
Explore how to enhance your Go command-line application by adding the first subcommand using the Cobra framework. Learn to generate subcommand files, set descriptions, attach commands, and utilize built-in help and autosuggestions to improve usability.
We'll cover the following...
We'll cover the following...
After initializing the application, we use the Cobra generator to add subcommands to it. The generator includes a file in the cmd directory for each subcommand. Each file includes boilerplate code for the subcommand. It also adds the subcommand to its parent, forming the tree-like structure.
Adding a subcommand
We add a new subcommand called hosts to our application to ...