centos中命令自动补全

centos下命令自动提示功能通过安装:

# yum install -y bash-completion
# [[ $PS1 && -f /usr/share/bash-completion/bash_completion ]] && . /usr/share/bash-completion/bash_completion

 bash-completion参考: https://github.com/scop/bash-completion

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转载自lpyyn.iteye.com/blog/2309362