docker的命令补全方式:
yum install -y epel-release bash-completion
source /usr/share/bash-completion/completions/docker
source /usr/share/bash-completion/bash_completion
k8s 命令自动补全
yum install -y bash-completion
source /usr/share/bash-completion/bash_completion
source <(kubectl completion bash)
echo "source <(kubectl completion bash)" >> ~/.bashrc
#注意上面有重复命令如果在一台服务器上可省略执行。