{
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  {
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   "source": [
    "# No More Magic: A Practical Introduction to Multicast\n",
    "\n",
    "Recent interaction - had a networking issue, likely required configuration tweaking, but:\n",
    "\n",
    "- Not a lot of people who knew how to diagnose\n",
    "- Training people to diagnose is challenging\n",
    "\n",
    "I've said that [High Performance Systems aren't magical](/2019/07/high-performance-systems.html), but realization that for many topics, accessibility is problematic. If I _wanted_ to know more, I don't have any meaningful way to investigate beyond asking for someone's time. While manager's judgment call is fine (\"this isn't worth investigating further\"), I've had a lot of career \"upskilling\" learned from open source. Want to make sure that if other people are interested, there's a way to meaningfully engage with the topic."
   ]
  },
  {
   "cell_type": "markdown",
   "id": "d8cee425",
   "metadata": {},
   "source": [
    "Add links for:\n",
    "- Notebook source\n",
    "- Script for running the notebook"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "2edfbd79-d246-4b9a-a4a3-8e383c6b22a1",
   "metadata": {},
   "outputs": [],
   "source": [
    "#include <cstdlib>\n",
    "#include <thread>\n",
    "#include <vector>\n",
    "\n",
    "auto run_parallel(std::initializer_list<const char*> commands) {\n",
    "    \n",
    "}\n",
    "\n",
    "std::vector<std::thread> threads{};\n",
    "\n",
    "for (auto command : commands)\n",
    "    threads.emplace_back([=]() { std::system(command); });\n",
    "\n",
    "for (auto& thread : threads)\n",
    "    thread.join();"
   ]
  }
 ],
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