[Linux]: To set JAVA/HADOOP env variables permenently

April 15, 2015 · by · in Linux

[root @ dbversity /tmp]# java -version java version “1.8.0_05” Java(TM) SE Runtime Environment (build 1.8.0_05-b13) Java HotSpot(TM) 64-Bit Server VM (build 25.5-b02, mixed mode) [root @ dbversity /tmp] [root @ dbversity /tmp]# which java /usr/java/jdk1.8.0_05/bin/java Otherway to know the installed…