yum install -y bash-completion
source /usr/share/bash-completion/bash_completion
source <(kubectl completion bash)
echo “source <(kubectl completion bash)” >> ~/.bashrc
#添加kubectl的k别名vim ~/.bashrc alias k=’kubectl’ #tab命令只在使用完整的kubectl 命令起作用,使用别名k 时不起作用,修补:
source <( kubectl completion bash | sed ‘s/kubectl/k/g’ ) #写入 .bashrc
