Can anyone help me in changing JVM options in Red Hat Linux, how can i know which default JVM options are being used. let me know the commands please. how to modify JVM options
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Answer
The java version currently in use can be decided with $ java -version
Selecting another installed java version : # /sbin/alternatives --config java
Getting a new version of java recognized in /etc/alternatives/ , example :
# /sbin/alternatives --install /usr/bin/java java /usr/java/jdk1.8.0_66/jre/bin/java 3
Please replace “/usr/java/jdk1.8.0_66/jre/bin/java” with the actual path.