【欢迎参与贡献】Shell 自动完成终端命令

We all love auto-completion in the terminal, but few people have studied how it works. This task is left to any curious volunteers who want to explore it further. You are welcome to do independent research and contribute. We will include your results in the packages and .deb packages on Arch Linux! You are welcome to leave notes so that people who have not done this task can also understand the principles.