Ubuntu bash auto completion and suggestion for command not found

原创于 2012-11-21 00:40:34 发布 · 901 阅读

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本文介绍如何在Linux环境下使用bash自动补全功能，并在未安装命令时提供安装提示，通过修改配置文件来实现。

1. auto completion

修改/etc/bash.bashrc或者~/.bashrc。去掉bash completion的注释。

# enable programmable completion features (you don't need to enable
# this, if it's already enabled in /etc/bash.bashrc and /etc/profile
# sources /etc/bash.bashrc).
if [ -f /etc/bash_completion ] && ! shopt -oq posix; then
    . /etc/bash_completion
fi