shell批量yum安装并检查是否安装成功

    本脚本使用yum批量安装依赖环境，并检查每个包的安装结果，如果安装失败，则退出安装。类似安装皆可调整后使用

#!/bin/bash
#

## packages list
packages=(
    java-1.8.0-openjdk-headless
    java-1.8.0-openjdk
    java-1.8.0-openjdk-devel
)

for package in "${packages[@]}"; do
    echo "Installing $package ..."

    if yum install -y "$package"; then
        echo "$package Installed"
    else
        echo "$package Installation failed, Exited !"
        exit 1
    fi
done

echo "Java environment installation completed"