Hadoop: Cannot use Jps command
===

The problem is

      hduser@saket-K53SM:/usr/local/hadoop$ jps
      The program 'jps' can be found in the following packages:
      * openjdk-6-jdk
      * openjdk-7-jdk
     Try: sudo apt-get install <selected package>


My configuration is 

    hduser@saket-K53SM:/usr/local/hadoop$ java -version
    java version "1.6.0_33"
    Java(TM) SE Runtime Environment (build 1.6.0_33-b04)
    Java HotSpot(TM) 64-Bit Server VM (build 20.8-b03, mixed mode)

set up conf/hadoop-env.sh

    hduser@saket-K53SM:/usr/local/hadoop$ cat conf/hadoop-env.sh | grep JAVA_HOME
    # The only required environment variable is JAVA_HOME.  All others are
    # set JAVA_HOME in this file, so that it is correctly defined on
    export JAVA_HOME=/usr/lib/jvm/jdk1.6.0_33/

I know there is a question (http://stackoverflow.com/questions/7843422/hadoop-jps-can-not-find-java-installed) similar to this one.
But i have installed Sun jdk here. So any help would be appreciated..