find pid;
$ ps -ef | grep oracle
oracle 3002 /oracle/app/product/11g/db/jdk/bin/java -server -Xmx384M ....
to follow up;
$ top -p 3002
$ ps -ef | grep oracle
oracle 3002 /oracle/app/product/11g/db/jdk/bin/java -server -Xmx384M ....
to follow up;
$ top -p 3002