It's annoying to unload the system following the OPENJDK and then install the orcle jdk every time, so
Writing a script execution is a hassle, just put the following bash script and the one you're downloading
The jdk-7u79-linux-x64.tar.gz package can be placed in the same folder.
Don't forget to execute permissions on the script
#chmod +x shellname.sh
#.. /shellname.sh
#!/bin/bash
#shell script to install JDK
# 1. Remove OPENJDK if exists.
For I in $ (rpm-qa | grep openjdk | grep-v grep)
Do
echo "Deleting rpm" $i
RPM-E--nodeps $i
Done
if [[!-Z $ (rpm-qa | grep jdk | grep-v grep)];
Then
echo "-->failed to remove the Defult Jdk."
Else
# 2.tar and install JDK (jdk-7u79-linux-x64.tar.gz)
TAR-ZXVF jdk-7u79-linux-x64.tar.gz
Mkdir/usr/java
mv./jdk1.7.0_79/usr/java/jdk1.7.0_79
Rm-rf./jdk1.7.0_79
# 3. Config/etc/profile
echo "Export java_home=/usr/java/jdk1.7.0_79" >>/etc/profile
Echo-e ' Export classpath=.: $JAVA _home/jre/lib/rt.jar: $JAVA _home/lib/dt.jar: $JAVA _home/lib/tools.jar ' >>/etc /profile
Echo-e ' Export path= $PATH: $JAVA _home/bin ' >>/etc/profile
Source/etc/profile
Fi
Shell script to install JDK under Redhat