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  1. #1

    help me

    I want to write a C program that loops through all the active processes on my system, and outputs certain information for each process, including CPU and memory usage, the process id, the user id, the session id, and others. How would I go about doing this?

    help me!
    every superman

  2. #2
    The top command does this, and it is fairly involved.

    If you need it for production, consider just using top. If you're just having fun, then download the source for your system's version of top - which is very likely several different large modules.

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