echo "判断常见的文件夹是否存在"

if [ ! -d "/opt/setups" ]; then

mkdir /opt/setups

echo "判断 JDK 压缩包是否存在"

if [ ! -f "/opt/setups/jdk-8u151-linux-x64.tar.gz" ]; then

echo "JDK 压缩包不存在"

exit 1

echo "开始解压 JDK"

cd /opt/setups ; tar -zxf jdk-8u151-linux-x64.tar.gz

if [ ! -d "/opt/setups/jdk1.8.0_151" ]; then

echo "JDK 解压失败，结束脚本"

exit 1

echo "JDK 解压包移到 /usr/local/ 目录下"

mv jdk1.8.0_151/ /usr/local/

echo "JDK 写入系统变量到 zshrc"

echo 'JAVA_HOME=/usr/local/jdk1.8.0_151' >> ~/.zshrc

echo 'JRE_HOME=$JAVA_HOME/jre' >> ~/.zshrc

echo 'PATH=$PATH:$JAVA_HOME/bin' >> ~/.zshrc

echo 'CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar' >> ~/.zshrc

echo 'export JAVA_HOME' >> ~/.zshrc

echo 'export JRE_HOME' >> ~/.zshrc

echo 'export PATH' >> ~/.zshrc

echo 'export CLASSPATH' >> ~/.zshrc

echo "JDK 设置完成，需要你手动设置：source ~/.zshrc"

echo "判断常见的文件夹是否存在"

if [ ! -d "/opt/setups" ]; then

mkdir /opt/setups

echo "判断是否有 JDK 环境"

if [ -z $JAVA_HOME ];then

echo "没有 JAVA_HOME 环境变量"

exit 1

echo "判断 /opt 目录下 mycat 压缩包是否存在"

if [ ! -f "/opt/setups/Mycat-server-1.6-RELEASE-20161028204710-linux.tar.gz" ]; then

echo "mycat 压缩包是否存在不存在"

exit 1

echo "解压压缩包"

cd /opt/setups ; tar -zxf Mycat-server-1.6-RELEASE-20161028204710-linux.tar.gz

echo "把解压后目录移到 /usr/local/ 目录下"

mv /opt/setups/mycat /usr/local/

echo "写入系统变量到 zshrc"

echo 'MYCAT_HOME=/usr/local/mycat' >> ~/.zshrc

echo 'PATH=$PATH:$MYCAT_HOME/bin' >> ~/.zshrc

echo 'export MYCAT_HOME' >> ~/.zshrc

echo 'export PATH' >> ~/.zshrc

echo "mycat 设置完成，需要你手动设置：source ~/.zshrc"