One could learn the Grid usage by trying the following procedure.

    Set up the environment
    Get a Kerberos ticket

    kinit
    <type your pwd>

    Modify the shell scripts based on your needs: Example macro: here.
    Test run the job locally

    ./gridsub.sh test-10k 0 2 10000 >test-local.log     ! 0 = local; 2 = 2 jobs

    Test run small batch tests

    ./gridsub.sh test-10k 1 2 10000 >test-grid.log      ! 1 = grid; 2 = 2 jobs

        You can run jobsub_q --user=$USER (or its alias jobsub_q_mine) to check the status of your jobs.

    Run your jobs
        Using the job id to check job status FIFE monitor