CentOs 7下设置docker & docker-compose命令行自动补全

yum install bash-completion

sudo curl -L https://raw.githubusercontent.com/docker/docker/v$(docker version -f "{{.Client.Version}}")/contrib/completion/bash/docker -o /etc/bash_completion.d/docker

sudo curl -L https://raw.githubusercontent.com/docker/compose/$(docker-compose version --short)/contrib/completion/bash/docker-compose -o /etc/bash_completion.d/docker-compose

vim ~/.bash_profile
# 添加如下内容
[ -f /etc/bash_completion.d ] && . /etc/bash_completion.d

source ~/.bash_profile