jdk+mysql+nginx+resin一步安装脚本
#!/bin/bash
#作者：duanyunxi
#版本：v2.0

touch /var/installserver.tmp

##开始准备工作##
echo "##开始准备工作！##"
if [ -f /var/installserver.tmp ]; then
  RETVAL=`grep 'ready' /var/installserver.tmp`
  if [ "$RETVAL" == "" ]; then
      echo "##确认server_2.0的路径！##"
      echo "请输入server_2.0所在的位置，例如：/home/server_2.0.tar.gz"
      INPUT="n"
      until [ "$INPUT" == "Y" ] || [ "$INPUT" == "y" ]
      do
      read SERVERPATH
      echo "您输入server_2.0所在的位置是：$SERVERPATH，请确认（y|n）？"
      read INPUT
      if [ "$INPUT" != "Y" ] && [ "$INPUT" != "y" ]; then
        echo "请确认server_2.0所在的位置后，重新输入："
      else
        echo "server_2.0所在的位置为：$SERVERPATH"
      fi
      done
      echo "##解压server_2.0！##"
      cd /home
      cp $SERVERPATH /home/server_2.0.tar.gz
      tar xzf server_2.0.tar.gz
      chmod 755 -R server_2.0
      echo "ready  ok！" >> /var/installserver.tmp
      echo "准备工作已经完成！"
      sleep 10
      else
      echo "准备工作已经做过！"
  fi
fi



##开始安装JDK##
echo "##开始安装JDK！##"
if [ -f /var/installserver.tmp ]; then
  RETVAL=`cat /var/installserver.tmp|grep 'jdk'|grep 'successfully'`
  if [ "$RETVAL" == "" ]; then
      cd /home/server_2.0
      chmod u+x ./jdk-6u19-linux-i586.bin
      ./jdk-6u19-linux-i586.bin
      mv jdk1.6.0_19 /usr/local/jdk
      ln -s /usr/local/jdk/bin/java /usr/bin/java
      ln -s /usr/local/jdk/bin/javac /usr/bin/javac
      ln -s /usr/local/jdk/jre /usr/local/jre
      echo "jdk has installed successfully！" >> /var/installserver.tmp
      echo "JDK安装完成！"
      sleep 10
    else
      echo "JDK已经安装过了！"
  fi
fi

##开始配置JDK环境变量##
echo "##开始配置JDK环境变量！##"
if [ -f /var/installserver.tmp ]; then
  RETVAL=`cat /etc/profile|grep 'JAVA_HOME'`
  if [ "$RETVAL" == "" ]; then
      echo "" >> /etc/profile
      echo 'JAVA_HOME=/usr/local/jdk' >> /etc/profile
      echo 'JRE_HOME=/usr/local/jre' >> /etc/profile
      echo 'PATH=$PATH:$JAVA_HOME/bin:$JRE_HOME/bin' >> /etc/profile
      echo 'CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar:$JRE_HOME/lib:' >> /etc/profile
      echo 'export JAVA_HOME JRE_HOME PATH CLASSPATH' >> /etc/profile
      source /etc/profile
      echo "JDK环境变量配置完成！"
    else
      echo "JDK环境变量已经配置过了！"
  fi 
  java -version
fi



##开始安装resin##
echo "##开始安装resin！##"
if [ -f /var/installserver.tmp ]; then