前提是使用的 shell 是 zsh
下载补全脚本
mkdir -p ~/.zsh/completion
curl -L https://raw.githubusercontent.com/docker/cli/master/contrib/completion/zsh/_docker > ~/.zsh/completion/_docker
curl -L https://raw.githubusercontent.com/docker/cli/master/contrib/completion/zsh/_docker-compose > ~/.zsh/completion/_docker-compose
配置zshrc，编辑~/.zshrc，添加以下两行
fpath=(~/.zsh/completion $fpath)
autoload -Uz compinit && compinit -u
重新加载终端
exec $SHELL -l
