jdk_1.8.sh

# jdk_1.8.sh

```

# !/bin/shell


apt-cache search java|grep jdk #can #
apt-get install openjdk-8-jdk  #number represent varser


var=/etc/profile
echo "export JAVA_HOME=/usr/lib/jvm/java-1.8.0-openjdk-amd64" >> "$var"
echo "export JRE_HOME=${JAVA_HOME}/jre" >> "$var"
echo "export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib" >> "$var"
echo "export PATH=${JAVA_HOME}/bin:$PATH" >> "$var"
source /etc/profile

export JAVA_HOME=/usr/lib/jvm/java-1.8.0-openjdk-amd64
export JRE_HOME=${JAVA_HOME}/jre
export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib
export PATH=${JAVA_HOME}/bin:$PATH

```