-bash: _docker_machine_ps1: 未找到命令

场景:在安装完docker-machine,设置docker-machine命令自动补齐的时候,出现以下错误:

-bash: __docker_machine_ps1: 未找到命令

解决办法:在~/.bashrc中添加如下三行:

source /etc/bash_completion.d/docker-machine-wrapper.bash
source /etc/bash_completion.d/docker-machine-prompt.bash
source /etc/bash_completion.d/docker-machine.bash

然后重新进行    source /root/.bashrc

原文地址:https://www.cnblogs.com/lkun/p/9262389.html