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ubuntu 14.04 tab失效问题

发布时间:2016-03-30 16:07:34来源:linux网站作者:林夕木大大

1、利用vi编辑器打开 /etc/bash.bashrc文件(需要root权限)

sudo vi /etc/bash.bashrc

接下来会提示输入密码。


2、找到文件中的下列代码:

#enable bash completion in interactive shells
#if ! shopt -oq posix; then
#      if [-f  /usr/share/bash-completion/bash_completion ]; then
#          . /usr/share/bash-completion/bash_completion
#      elif [ -f /etc/bash_completion]; then
#           . /etc/bash_completion
#      fi
#fi

将注释符号#去掉,即改成:

#enable bash completion in interactive shells
if ! shopt -oq posix; then
if [-f  /usr/share/bash-completion/bash_completion ]; then
. /usr/share/bash-completion/bash_completion
elif [ -f /etc/bash_completion]; then
. /etc/bash_completion
fi
fi


3、最后 source一下 /etc/bash.bashrc即可,即:

sudo source /etc/bash.bashrc


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