ijulia_bash.ipynb

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      "Julia Version 1.1.0\n",
      "Commit 80516ca202 (2019-01-21 21:24 UTC)\n",
      "Platform Info:\n",
      "  OS: Linux (x86_64-pc-linux-gnu)\n",
      "  CPU: Intel(R) Core(TM) i5-4460T CPU @ 1.90GHz\n",
      "  WORD_SIZE: 64\n",
      "  LIBM: libopenlibm\n",
      "  LLVM: libLLVM-6.0.1 (ORCJIT, haswell)\n",
      "Environment:\n",
      "  JULIA_SHELL = /usr/bin/bash\n",
      "  JULIA_EDITOR = nvim\n",
      "  JULIA_NUM_THREADS = 4\n"
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     "data": {
      "text/latex": [
       "The analogue of IPython's \\texttt{\\%\\%bash ...code...} in Julia can be constructed by first evaluating\n",
       "\n",
       "\\begin{verbatim}\n",
       "macro bash_str(s) open(`bash`,\"w\",stdout) do io; print(io, s); end; end\n",
       "\\end{verbatim}\n",
       "to define the \\texttt{bash\"....\"} \\href{http://docs.julialang.org/en/latest/manual/strings/#non-standard-string-literals}{string macro} in Julia.  Subsequently, you can simply do:\n",
       "\n",
       "\\begin{verbatim}\n",
       "bash\"\"\"\n",
       "...code...\n",
       "\"\"\"\n",
       "\\end{verbatim}\n",
       "to evaluate the code in \\texttt{bash} (outputting to \\texttt{stdout}).\n",
       "\n"
      ],
      "text/markdown": [
       "The analogue of IPython's `%%bash ...code...` in Julia can be constructed by first evaluating\n",
       "\n",
       "```\n",
       "macro bash_str(s) open(`bash`,\"w\",stdout) do io; print(io, s); end; end\n",
       "```\n",
       "\n",
       "to define the `bash\"....\"` [string macro](http://docs.julialang.org/en/latest/manual/strings/#non-standard-string-literals) in Julia.  Subsequently, you can simply do:\n",
       "\n",
       "```\n",
       "bash\"\"\"\n",
       "...code...\n",
       "\"\"\"\n",
       "```\n",
       "\n",
       "to evaluate the code in `bash` (outputting to `stdout`).\n"
      ],
      "text/plain": [
       "  The analogue of IPython's \u001b[36m%%bash ...code...\u001b[39m in Julia can be constructed by\n",
       "  first evaluating\n",
       "\n",
       "\u001b[36m  macro bash_str(s) open(`bash`,\"w\",stdout) do io; print(io, s); end; end\u001b[39m\n",
       "\n",
       "  to define the \u001b[36mbash\"....\"\u001b[39m string macro\n",
       "  (http://docs.julialang.org/en/latest/manual/strings/#non-standard-string-literals)\n",
       "  in Julia. Subsequently, you can simply do:\n",
       "\n",
       "\u001b[36m  bash\"\"\"\u001b[39m\n",
       "\u001b[36m  ...code...\u001b[39m\n",
       "\u001b[36m  \"\"\"\u001b[39m\n",
       "\n",
       "  to evaluate the code in \u001b[36mbash\u001b[39m (outputting to \u001b[36mstdout\u001b[39m)."
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "%%bash"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [
    {
     "ename": "LoadError",
     "evalue": "syntax: extra token \"hoge\" after end of expression",
     "output_type": "error",
     "traceback": [
      "syntax: extra token \"hoge\" after end of expression",
      ""
     ]
    }
   ],
   "source": [
    ";echo hoge\n",
    ";echo piyo"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "@bash_str (macro with 1 method)"
      ]
     },
     "execution_count": 4,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "macro bash_str(s) open(`bash`,\"w\",stdout) do io; print(io, s); end; end"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "hoge\n",
      "piyo\n"
     ]
    }
   ],
   "source": [
    "bash\"\"\"\n",
    "echo hoge\n",
    "echo piyo\n",
    "\"\"\""
   ]
  }
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