{"id":107607,"date":"2024-03-22T12:55:04","date_gmt":"2024-03-22T03:55:04","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/linux%e3%81%a7%e3%82%b7%e3%83%aa%e3%82%a2%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e5%89%b2%e3%82%8a%e8%be%bc%e3%81%bf%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6%e3%83%87%e3%83%bc%e3%82%bf%e3%82%92\/"},"modified":"2024-04-05T14:55:02","modified_gmt":"2024-04-05T05:55:02","slug":"linux%e3%81%a7%e3%82%b7%e3%83%aa%e3%82%a2%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e5%89%b2%e3%82%8a%e8%be%bc%e3%81%bf%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6%e3%83%87%e3%83%bc%e3%82%bf%e3%82%92","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/linux%e3%81%a7%e3%82%b7%e3%83%aa%e3%82%a2%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e5%89%b2%e3%82%8a%e8%be%bc%e3%81%bf%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6%e3%83%87%e3%83%bc%e3%82%bf%e3%82%92\/","title":{"rendered":"Linux\u3067\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u5272\u308a\u8fbc\u307f\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u3092\u53d7\u4fe1\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066"},"content":{"rendered":"<p>Linux\u4e0a\u3067\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u5272\u308a\u8fbc\u307f\u3067\u30c7\u30fc\u30bf\u3092\u30ec\u30b7\u30fc\u30d6\u3059\u308b\u306b\u306f\u6b21\u306e\u624b\u9806\u3067\u884c\u3044\u307e\u3059\u3002<\/p>\n<ol>\n<li>\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u30c7\u30d0\u30a4\u30b9\u3092\u958b\u304f\uff1a\u305f\u3068\u3048\u3070\/dev\/ttyS0\u306a\u3069\u306e\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u30c7\u30d0\u30a4\u30b9\u30d5\u30a1\u30a4\u30eb\u3092open()\u95a2\u6570\u3067\u958b\u304f\u3002<\/li>\n<li>\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u8a2d\u5b9a\u3059\u308b: termios\u69cb\u9020\u4f53\u3092\u4f7f\u7528\u3057\u3066\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u306e\u30dc\u30fc\u30ec\u30fc\u30c8\u3001\u30c7\u30fc\u30bf\u30d3\u30c3\u30c8\u3001\u30b9\u30c8\u30c3\u30d7\u30d3\u30c3\u30c8\u3001\u30d1\u30ea\u30c6\u30a3\u30d3\u30c3\u30c8\u306a\u3069\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002tcgetattr() \u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u73fe\u5728\u306e\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u8a2d\u5b9a\u3092\u53d6\u5f97\u3057\u3001\u6b21\u306b\u5fc5\u8981\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u5909\u66f4\u3057\u3001\u6700\u5f8c\u306b tcsetattr() \u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u306b\u9069\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<li>\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u5272\u308a\u8fbc\u307f\u306e\u8a2d\u5b9a: fcntl() \u95a2\u6570\u306e F_SETOWN \u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u73fe\u5728\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u306e\u6240\u6709\u8005\u306b\u8a2d\u5b9a\u3059\u308b\u3002<\/li>\n<li>\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u5272\u308a\u8fbc\u307f\u306e\u6709\u52b9\u5316\uff1a\u30b7\u30ea\u30a2\u30eb\u901a\u4fe1\u30dd\u30fc\u30c8\u3067\u975e\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u30e2\u30fc\u30c9\u3092\u6709\u52b9\u306b\u3059\u308bfcntl()\u95a2\u6570\u3068F_SETFL\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3001FASYNC\u30d5\u30e9\u30b0\u3067\u975e\u540c\u671f\u901a\u77e5\u3092\u6709\u52b9\u306b\u3057\u307e\u3059\u3002<\/li>\n<li>\u30b7\u30b0\u30ca\u30eb\u51e6\u7406\u95a2\u6570\u306e\u8a2d\u7f6e\uff1a\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u306e\u5272\u308a\u8fbc\u307f\u30b7\u30b0\u30ca\u30eb\u306e\u51e6\u7406\u3067\u306f\u3001signal() \u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u30b7\u30b0\u30ca\u30eb\u51e6\u7406\u95a2\u6570\u3092\u8a2d\u5b9a\u3059\u308b\u3002<\/li>\n<li>\u30b7\u30b0\u30ca\u30eb\u51e6\u7406\u95a2\u6570\u3067\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u53d6\u308b: \u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u306b\u30c7\u30fc\u30bf\u3092\u53d7\u4fe1\u3059\u308b\u3068\u3001\u30b7\u30b0\u30ca\u30eb\u51e6\u7406\u95a2\u6570\u304c\u547c\u3073\u51fa\u3055\u308c\u307e\u3059\u3002\u30b7\u30b0\u30ca\u30eb\u51e6\u7406\u95a2\u6570\u5185\u3067 read() \u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u3001\u53d7\u4fe1\u3057\u305f\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n<p>\u4ee5\u4e0b\u306f\u3001Linux\u3067\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u5272\u308a\u8fbc\u307f\u306b\u3088\u308b\u30c7\u30fc\u30bf\u53d7\u4fe1\u3092\u5b9f\u73fe\u3059\u308b\u7c21\u5358\u306a\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-meta\">#<span class=\"hljs-keyword\">include<\/span> <span class=\"hljs-string\">&lt;stdio.h&gt;<\/span><\/span>\r\n<span class=\"hljs-meta\">#<span class=\"hljs-keyword\">include<\/span> <span class=\"hljs-string\">&lt;stdlib.h&gt;<\/span><\/span>\r\n<span class=\"hljs-meta\">#<span class=\"hljs-keyword\">include<\/span> <span class=\"hljs-string\">&lt;unistd.h&gt;<\/span><\/span>\r\n<span class=\"hljs-meta\">#<span class=\"hljs-keyword\">include<\/span> <span class=\"hljs-string\">&lt;fcntl.h&gt;<\/span><\/span>\r\n<span class=\"hljs-meta\">#<span class=\"hljs-keyword\">include<\/span> <span class=\"hljs-string\">&lt;termios.h&gt;<\/span><\/span>\r\n<span class=\"hljs-meta\">#<span class=\"hljs-keyword\">include<\/span> <span class=\"hljs-string\">&lt;signal.h&gt;<\/span><\/span>\r\n\r\n<span class=\"hljs-keyword\">volatile<\/span> <span class=\"hljs-type\">int<\/span> stop = <span class=\"hljs-number\">0<\/span>;\r\n\r\n<span class=\"hljs-type\">void<\/span> <span class=\"hljs-title function_\">signal_handler<\/span><span class=\"hljs-params\">(<span class=\"hljs-type\">int<\/span> signum)<\/span> {\r\n    <span class=\"hljs-keyword\">if<\/span> (signum == SIGIO) {\r\n        <span class=\"hljs-type\">char<\/span> buffer[<span class=\"hljs-number\">255<\/span>];\r\n        <span class=\"hljs-type\">int<\/span> nbytes = read(STDIN_FILENO, buffer, <span class=\"hljs-keyword\">sizeof<\/span>(buffer));\r\n        buffer[nbytes] = <span class=\"hljs-string\">'\\0'<\/span>;\r\n        <span class=\"hljs-built_in\">printf<\/span>(<span class=\"hljs-string\">\"Received: %s\\n\"<\/span>, buffer);\r\n    }\r\n}\r\n\r\n<span class=\"hljs-type\">int<\/span> <span class=\"hljs-title function_\">main<\/span><span class=\"hljs-params\">()<\/span> {\r\n    <span class=\"hljs-type\">int<\/span> fd;\r\n    <span class=\"hljs-class\"><span class=\"hljs-keyword\">struct<\/span> <span class=\"hljs-title\">termios<\/span> <span class=\"hljs-title\">tio<\/span>;<\/span>\r\n    <span class=\"hljs-class\"><span class=\"hljs-keyword\">struct<\/span> <span class=\"hljs-title\">sigaction<\/span> <span class=\"hljs-title\">saio<\/span>;<\/span>\r\n\r\n    <span class=\"hljs-comment\">\/\/ \u6253\u5f00\u4e32\u53e3\u8bbe\u5907<\/span>\r\n    fd = open(<span class=\"hljs-string\">\"\/dev\/ttyS0\"<\/span>, O_RDWR | O_NOCTTY | O_NONBLOCK);\r\n    <span class=\"hljs-keyword\">if<\/span> (fd &lt; <span class=\"hljs-number\">0<\/span>) {\r\n        perror(<span class=\"hljs-string\">\"Failed to open serial port\"<\/span>);\r\n        <span class=\"hljs-keyword\">return<\/span> <span class=\"hljs-number\">1<\/span>;\r\n    }\r\n\r\n    <span class=\"hljs-comment\">\/\/ \u914d\u7f6e\u4e32\u53e3\u53c2\u6570<\/span>\r\n    <span class=\"hljs-built_in\">memset<\/span>(&amp;tio, <span class=\"hljs-number\">0<\/span>, <span class=\"hljs-keyword\">sizeof<\/span>(tio));\r\n    tio.c_iflag = <span class=\"hljs-number\">0<\/span>;\r\n    tio.c_oflag = <span class=\"hljs-number\">0<\/span>;\r\n    tio.c_cflag = CS8 | CREAD | CLOCAL;\r\n    tio.c_lflag = <span class=\"hljs-number\">0<\/span>;\r\n    tio.c_cc[VMIN] = <span class=\"hljs-number\">1<\/span>;\r\n    tio.c_cc[VTIME] = <span class=\"hljs-number\">5<\/span>;\r\n    cfsetospeed(&amp;tio, B9600);\r\n    cfsetispeed(&amp;tio, B9600);\r\n    tcsetattr(fd, TCSANOW, &amp;tio);\r\n\r\n    <span class=\"hljs-comment\">\/\/ \u8bbe\u7f6e\u4e32\u53e3\u4e2d\u65ad<\/span>\r\n    fcntl(fd, F_SETOWN, getpid());\r\n\r\n    <span class=\"hljs-comment\">\/\/ \u542f\u7528\u4e32\u53e3\u4e2d\u65ad<\/span>\r\n    fcntl(fd, F_SETFL, FASYNC);\r\n\r\n    <span class=\"hljs-comment\">\/\/ \u5b89\u88c5\u4fe1\u53f7\u5904\u7406\u51fd\u6570<\/span>\r\n    saio.sa_handler = signal_handler;\r\n    sigemptyset(&amp;saio.sa_mask);\r\n    saio.sa_flags = <span class=\"hljs-number\">0<\/span>;\r\n    saio.sa_restorer = <span class=\"hljs-literal\">NULL<\/span>;\r\n    sigaction(SIGIO, &amp;saio, <span class=\"hljs-literal\">NULL<\/span>);\r\n\r\n    <span class=\"hljs-built_in\">printf<\/span>(<span class=\"hljs-string\">\"Waiting for data...\\n\"<\/span>);\r\n\r\n    <span class=\"hljs-comment\">\/\/ \u7b49\u5f85\u4e2d\u65ad\u5e76\u5904\u7406\u6570\u636e<\/span>\r\n    <span class=\"hljs-keyword\">while<\/span> (!stop) {\r\n        sleep(<span class=\"hljs-number\">1<\/span>);\r\n    }\r\n\r\n    <span class=\"hljs-comment\">\/\/ \u5173\u95ed\u4e32\u53e3\u8bbe\u5907<\/span>\r\n    close(fd);\r\n\r\n    <span class=\"hljs-keyword\">return<\/span> <span class=\"hljs-number\">0<\/span>;\r\n}\r\n<\/code><\/pre>\n<p>\u5b9f\u969b\u306e\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u8abf\u6574\u3068\u6700\u9069\u5316\u304c\u5fc5\u8981\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u306e\u3067\u3001\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306f\u3042\u304f\u307e\u3067\u30c7\u30e2\u306e\u76ee\u7684\u3067\u4f7f\u7528\u3055\u308c\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux\u4e0a\u3067\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u5272\u308a\u8fbc\u307f\u3067\u30c7\u30fc\u30bf\u3092\u30ec\u30b7\u30fc\u30d6\u3059\u308b\u306b\u306f\u6b21\u306e\u624b\u9806\u3067\u884c\u3044\u307e\u3059\u3002 \u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u30c7\u30d0\u30a4\u30b9\u3092\u958b\u304f\uff1a\u305f\u3068\u3048\u3070\/dev\/ttyS0\u306a\u3069\u306e\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u30c7\u30d0\u30a4\u30b9\u30d5\u30a1\u30a4\u30eb\u3092open()\u95a2\u6570\u3067\u958b\u304f\u3002 \u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8 [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-107607","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Linux\u3067\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u5272\u308a\u8fbc\u307f\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u3092\u53d7\u4fe1\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/ja\/blog\/linux\u3067\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u5272\u308a\u8fbc\u307f\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u3092\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Linux\u3067\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u5272\u308a\u8fbc\u307f\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u3092\u53d7\u4fe1\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\" \/>\n<meta property=\"og:description\" content=\"Linux\u4e0a\u3067\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u5272\u308a\u8fbc\u307f\u3067\u30c7\u30fc\u30bf\u3092\u30ec\u30b7\u30fc\u30d6\u3059\u308b\u306b\u306f\u6b21\u306e\u624b\u9806\u3067\u884c\u3044\u307e\u3059\u3002 \u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u30c7\u30d0\u30a4\u30b9\u3092\u958b\u304f\uff1a\u305f\u3068\u3048\u3070\/dev\/ttyS0\u306a\u3069\u306e\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u30c7\u30d0\u30a4\u30b9\u30d5\u30a1\u30a4\u30eb\u3092open()\u95a2\u6570\u3067\u958b\u304f\u3002 \u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/linux\u3067\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u5272\u308a\u8fbc\u307f\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u3092\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-22T03:55:04+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-05T05:55:02+00:00\" \/>\n<meta name=\"author\" content=\"\u590f\u6a39, \u98a8\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u590f\u6a39, \u98a8\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"1\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/linux%e3%81%a7%e3%82%b7%e3%83%aa%e3%82%a2%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e5%89%b2%e3%82%8a%e8%be%bc%e3%81%bf%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6%e3%83%87%e3%83%bc%e3%82%bf%e3%82%92\/\",\"url\":\"https:\/\/www.silicloud.com\/ja\/blog\/linux%e3%81%a7%e3%82%b7%e3%83%aa%e3%82%a2%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e5%89%b2%e3%82%8a%e8%be%bc%e3%81%bf%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6%e3%83%87%e3%83%bc%e3%82%bf%e3%82%92\/\",\"name\":\"Linux\u3067\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u5272\u308a\u8fbc\u307f\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u3092\u53d7\u4fe1\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066 - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#website\"},\"datePublished\":\"2024-03-22T03:55:04+00:00\",\"dateModified\":\"2024-04-05T05:55:02+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/4e591db2661c4cc425470b461259391d\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/linux%e3%81%a7%e3%82%b7%e3%83%aa%e3%82%a2%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e5%89%b2%e3%82%8a%e8%be%bc%e3%81%bf%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6%e3%83%87%e3%83%bc%e3%82%bf%e3%82%92\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/ja\/blog\/linux%e3%81%a7%e3%82%b7%e3%83%aa%e3%82%a2%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e5%89%b2%e3%82%8a%e8%be%bc%e3%81%bf%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6%e3%83%87%e3%83%bc%e3%82%bf%e3%82%92\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/linux%e3%81%a7%e3%82%b7%e3%83%aa%e3%82%a2%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e5%89%b2%e3%82%8a%e8%be%bc%e3%81%bf%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6%e3%83%87%e3%83%bc%e3%82%bf%e3%82%92\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/ja\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Linux\u3067\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u5272\u308a\u8fbc\u307f\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u3092\u53d7\u4fe1\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/ja\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"ja\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/4e591db2661c4cc425470b461259391d\",\"name\":\"\u590f\u6a39, \u98a8\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/65e0ff40534461b1fa000382dc194e1716f793ab0bcb218ac3c40895551a08c5?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/65e0ff40534461b1fa000382dc194e1716f793ab0bcb218ac3c40895551a08c5?s=96&d=mm&r=g\",\"caption\":\"\u590f\u6a39, \u98a8\"},\"url\":\"https:\/\/www.silicloud.com\/ja\/blog\/author\/natsukikaze\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/linux%e3%81%a7%e3%82%b7%e3%83%aa%e3%82%a2%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e5%89%b2%e3%82%8a%e8%be%bc%e3%81%bf%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6%e3%83%87%e3%83%bc%e3%82%bf%e3%82%92\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Linux\u3067\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u5272\u308a\u8fbc\u307f\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u3092\u53d7\u4fe1\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066 - Blog - Silicon Cloud","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/ja\/blog\/linux\u3067\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u5272\u308a\u8fbc\u307f\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u3092\/","og_locale":"ja_JP","og_type":"article","og_title":"Linux\u3067\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u5272\u308a\u8fbc\u307f\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u3092\u53d7\u4fe1\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066","og_description":"Linux\u4e0a\u3067\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u5272\u308a\u8fbc\u307f\u3067\u30c7\u30fc\u30bf\u3092\u30ec\u30b7\u30fc\u30d6\u3059\u308b\u306b\u306f\u6b21\u306e\u624b\u9806\u3067\u884c\u3044\u307e\u3059\u3002 \u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u30c7\u30d0\u30a4\u30b9\u3092\u958b\u304f\uff1a\u305f\u3068\u3048\u3070\/dev\/ttyS0\u306a\u3069\u306e\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u30c7\u30d0\u30a4\u30b9\u30d5\u30a1\u30a4\u30eb\u3092open()\u95a2\u6570\u3067\u958b\u304f\u3002 \u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8 [&hellip;]","og_url":"https:\/\/www.silicloud.com\/ja\/blog\/linux\u3067\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u5272\u308a\u8fbc\u307f\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u3092\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2024-03-22T03:55:04+00:00","article_modified_time":"2024-04-05T05:55:02+00:00","author":"\u590f\u6a39, \u98a8","twitter_card":"summary_large_image","twitter_misc":{"\u57f7\u7b46\u8005":"\u590f\u6a39, \u98a8","\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593":"1\u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/ja\/blog\/linux%e3%81%a7%e3%82%b7%e3%83%aa%e3%82%a2%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e5%89%b2%e3%82%8a%e8%be%bc%e3%81%bf%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6%e3%83%87%e3%83%bc%e3%82%bf%e3%82%92\/","url":"https:\/\/www.silicloud.com\/ja\/blog\/linux%e3%81%a7%e3%82%b7%e3%83%aa%e3%82%a2%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e5%89%b2%e3%82%8a%e8%be%bc%e3%81%bf%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6%e3%83%87%e3%83%bc%e3%82%bf%e3%82%92\/","name":"Linux\u3067\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u5272\u308a\u8fbc\u307f\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u3092\u53d7\u4fe1\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066 - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/ja\/blog\/#website"},"datePublished":"2024-03-22T03:55:04+00:00","dateModified":"2024-04-05T05:55:02+00:00","author":{"@id":"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/4e591db2661c4cc425470b461259391d"},"breadcrumb":{"@id":"https:\/\/www.silicloud.com\/ja\/blog\/linux%e3%81%a7%e3%82%b7%e3%83%aa%e3%82%a2%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e5%89%b2%e3%82%8a%e8%be%bc%e3%81%bf%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6%e3%83%87%e3%83%bc%e3%82%bf%e3%82%92\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/ja\/blog\/linux%e3%81%a7%e3%82%b7%e3%83%aa%e3%82%a2%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e5%89%b2%e3%82%8a%e8%be%bc%e3%81%bf%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6%e3%83%87%e3%83%bc%e3%82%bf%e3%82%92\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/ja\/blog\/linux%e3%81%a7%e3%82%b7%e3%83%aa%e3%82%a2%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e5%89%b2%e3%82%8a%e8%be%bc%e3%81%bf%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6%e3%83%87%e3%83%bc%e3%82%bf%e3%82%92\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/ja\/blog\/"},{"@type":"ListItem","position":2,"name":"Linux\u3067\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u5272\u308a\u8fbc\u307f\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u3092\u53d7\u4fe1\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066"}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/ja\/blog\/#website","url":"https:\/\/www.silicloud.com\/ja\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"ja"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/4e591db2661c4cc425470b461259391d","name":"\u590f\u6a39, \u98a8","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/65e0ff40534461b1fa000382dc194e1716f793ab0bcb218ac3c40895551a08c5?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/65e0ff40534461b1fa000382dc194e1716f793ab0bcb218ac3c40895551a08c5?s=96&d=mm&r=g","caption":"\u590f\u6a39, \u98a8"},"url":"https:\/\/www.silicloud.com\/ja\/blog\/author\/natsukikaze\/"},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.silicloud.com\/ja\/blog\/linux%e3%81%a7%e3%82%b7%e3%83%aa%e3%82%a2%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e5%89%b2%e3%82%8a%e8%be%bc%e3%81%bf%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6%e3%83%87%e3%83%bc%e3%82%bf%e3%82%92\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts\/107607","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/comments?post=107607"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts\/107607\/revisions"}],"predecessor-version":[{"id":321471,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts\/107607\/revisions\/321471"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/media?parent=107607"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/categories?post=107607"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/tags?post=107607"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}