/ENABLE[=(keyword[,...])]
    Enables the tracking of the specified resources, and opens the
    current accounting file if it is not already open.
    The following table lists the keywords you can use to specify the
    type of resource.
    Keyword          Type of Resource
    IMAGE            Resources used by an image
    LOGIN_FAILURE    Resources used by an unsuccessful attempt to log
                     in
    MESSAGE          (Unformatted record written to the accounting
                     file by a call to the $SNDJBC system service)
    PRINT            Resources used by a print job
    PROCESS          Resources used by a process
    You do not need to track all processes and images. You can track
    resources for specific types of process and for images running in
    those types of process.
    The following table lists the keywords you can use to specify the
    type of process.
    Keyword        Type of Process
    BATCH          Batch process
    DETACHED       Detached process
    INTERACTIVE    Interactive process
    NETWORK        Network process
    SUBPROCESS     Subprocess (the parent process can be a batch,
                   detached, network, or interactive process)
    If you use the /ENABLE qualifier and omit the keywords, the
    current accounting file tracks all resources.