From 05e35ab0236b9081ee995e998282e6d458fbc9fb Mon Sep 17 00:00:00 2001
From: jiulinxiri <jiulinxiri@hotmail.com>
Date: Fri, 11 Mar 2022 14:25:34 +0800
Subject: [PATCH] =?UTF-8?q?=E9=A1=B9=E7=9B=AE=E5=88=9D=E5=A7=8B=E5=8C=96?=
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centos 一键安装 java8 脚本
---
 README.md                            |  0
 centos-java8/centos-java8-install.sh | 52 ++++++++++++++++++++++++++++
 2 files changed, 52 insertions(+)
 create mode 100644 README.md
 create mode 100755 centos-java8/centos-java8-install.sh

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..e69de29
diff --git a/centos-java8/centos-java8-install.sh b/centos-java8/centos-java8-install.sh
new file mode 100755
index 0000000..e085387
--- /dev/null
+++ b/centos-java8/centos-java8-install.sh
@@ -0,0 +1,52 @@
+#!/bin/bash
+
+# '\033[字背景颜色;字体颜色m字符串\033[0m'
+GREENCOLOR='\033[1;32m'
+REDCOLOR='\033[1;31m'
+NC='\033[0m'
+
+if  type -p java; then
+	#statements
+	echo -e "${REDCOLOR}====================================================${NC}"
+	printf "                     ${REDCOLOR} Java 已安装 ${NC}\n"
+	echo -e "${REDCOLOR}====================================================${NC}"
+	exit 0
+
+else
+	echo -e "${GREENCOLOR}====================================================${NC}"
+	printf "                    ${GREENCOLOR} 开始安装 Java ${NC}\n"
+	echo -e "${GREENCOLOR}====================================================${NC}"
+	
+	# 创建目录文件
+	mkdir /usr/java
+	cd /usr/java
+	
+	# 获取 JDK，可以将 JDK 文件放到直链网盘或 OSS 云存储，此处放到城通网盘
+	wget http://1453788.d.cturls.net/down/1453788/jdk/1.8/jdk-8u321-linux-x64.tar.gz -O jdk-8u321-linux-x64.tar.gz
+
+	tar -zxvf /usr/java/jdk-8u321-linux-x64.tar.gz
+
+	if type -p java; then
+		echo -e "${REDCOLOR}====================================================${NC}"
+		printf "                  ${REDCOLOR} Java 安装异常 ${NC}\n"
+		echo -e "${REDCOLOR}====================================================${NC}"
+		exit 1
+	else
+		printf "${GREENCOLOR} 设置环境变量... ${NC}\n"
+		cat >> /etc/profile << "EOF"
+
+export JAVA_HOME=/usr/java/jdk1.8.0_321
+export CLASSPATH=.:$JAVA_HOME/jre/lib/rt.jar:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
+export PATH=$PATH:$JAVA_HOME/bin
+EOF
+		
+		source /etc/profile
+		java -version
+
+		echo -e "${GREENCOLOR}====================================================${NC}"
+		printf "    ${GREENCOLOR} Java 安装成功 请执行 source /etc/profile 命令 ${NC}\n"
+		echo -e "${GREENCOLOR}====================================================${NC}"
+
+		
+	fi
+fi
\ No newline at end of file