cd $CLI_INSTALL_DIR
#Download and unzip CLI
-apt-get install -y wget unzip openjdk-8-jre
+apt-get install -y wget unzip
+
+#check for java
+java -version
+if [ $? == 127 ]
+then
+ apt-get install -y openjdk-8-jre
+fi
+
wget -O $CLI_ZIP $CLI_LATEST_BINARY
unzip $CLI_ZIP