How to set java path in Linux?
Ans : Check where java is installed by using below command
#update-alternatives --config java This command will show installed java packages in your machine.
Example output : # update-alternatives --config java
There are 2 programs which provide ‘java’.
1 /usr/lib/jvm/jre-1.4.2-gcj/bin/java *+
From above you can see java version and it’s location.
Setting java path(In Temporary way)
Setting java path (In Permanent way)
Edit ~/.bashrc and place below two lines in that file and save the file.
JAVA_HOME=/usr/lib/jvm/jre-1.6.0-openjdk export $JAVA_HOME
Now save the file and exit, then logout and login to make those changes to reflect.