System.EndProcess

-- With this function you can end (terminate) a process easily by just typing the name of the process in the function.

-- The function
function System.EndProcess(strProcess)
    strProcess = String.Lower(strProcess);
    tblProcesses = System.EnumerateProcesses();
    for i, strPath in pairs(tblProcesses) do
        local strFile = String.SplitPath(strPath);
        if (String.Lower(strFile.Filename..strFile.Extension)) == strProcess then
            System.TerminateProcess(i);
        end
    end
end

-- An example
System.EndProcess("itunes.exe")