bashtop

$ git clone https://github.com/aristocratos/bashtop.git
$ cd bashtop
$ sudo make install

get http:``//ftp.gnu.org/gnu/bash/bash-5.0.tar.gz

解压缩进入目录

tar zxvf bash-5.0.tar.gz  && cd bash-5.0

开始编译：

./configure && make && make install

#bash --version

mv /bin/bash /bin/bash.bak
ln -s /usr/local/bin/bash /bin/bash
4.2

echo $BASH_VERSION

三、使用

启动

bashtop