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  1. Create a commands file containing one command per line.
  2. Prepare a job control file for the commands file that describes how the job should be run.
  3. You submit the job control file to the batch system. The job is then said to be queued to run.
  4. The batch system prioritizes the job based on the number of compute nodes needed and the job run time requested.
  5. When compute nodes become available, the job tasks (command lines in the <job_name>.cmds file) are assigned to one or more compute nodes , and begin to run in parallel.
  6. The job completes when either:
    1. you cancel the job manually
    2. all tasks in the job complete (successfully or not!)
    3. the requested job run time has expired

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