###以下腳本使用root 權限執行,在家目錄下手動編譯 bash 4.3.30
su root
cd ~/
mkdir -p src/bash
cd src/bash
wget https://ftp.gnu.org/gnu/bash/bash-4.3.tar.gz
for i in $(seq -f "%03g" 1 30); do wget https://ftp.gnu.org/gnu/bash/bash-4.3-patches/bash43-$i; done
tar zxvf bash-4.3.tar.gz