{"id":103770,"date":"2024-03-22T07:21:17","date_gmt":"2024-03-21T22:21:17","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/linux%e3%81%a7%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%81%ae%e5%86%85%e5%ae%b9%e3%82%92%e5%89%8a%e9%99%a4%e3%81%99%e3%82%8b%e3%81%ab%e3%81%af%ef%bc%9f\/"},"modified":"2024-03-26T20:34:22","modified_gmt":"2024-03-26T11:34:22","slug":"linux%e3%81%a7%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%81%ae%e5%86%85%e5%ae%b9%e3%82%92%e5%89%8a%e9%99%a4%e3%81%99%e3%82%8b%e3%81%ab%e3%81%af%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/linux%e3%81%a7%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%81%ae%e5%86%85%e5%ae%b9%e3%82%92%e5%89%8a%e9%99%a4%e3%81%99%e3%82%8b%e3%81%ab%e3%81%af%ef%bc%9f\/","title":{"rendered":"Linux\u3067\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u524a\u9664\u3059\u308b\u306b\u306f\uff1f"},"content":{"rendered":"

Linux \u3067\u306f\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u4ee5\u4e0b\u3067\u7a7a\u306b\u3067\u304d\u307e\u3059<\/p>\n

    \n
  1. \u3053\u306e\u66f2\u306f\u30011980\u5e74\u4ee3\u5f8c\u534a\u304b\u30891990\u5e74\u4ee3\u306b\u304b\u3051\u3066\u65e5\u672c\u306e\u30dd\u30c3\u30d7\u30b9\u30c1\u30e3\u30fc\u30c8\u3092\u5e2d\u5dfb\u3057\u305f\u3002<\/li>\n<\/ol>\n
    > file.txt\r\n<\/code><\/pre>\n
      \n
    1. \u6bcd\u8a9e\u8a71\u8005\u98a8\u306b\u8a00\u3044\u63db\u3048\u305f\u4e00\u6587<\/li>\n<\/ol>\n
      echo \"\" > file.txt\r\n<\/code><\/pre>\n
        \n
      1. \u5207\u308a\u8a70\u3081\u308b<\/li>\n<\/ol>\n
        truncate -s 0 file.txt\r\n<\/code><\/pre>\n
          \n
        1. \u3059\u3089\u308a\u3068\u9577\u304f<\/li>\n<\/ol>\n
          dd if=\/dev\/null of=file.txt\r\n<\/code><\/pre>\n
          \u5229\u7528\u3059\u308b\u624b\u6bb5\u3092\u554f\u308f\u305a\u3001\u30d5\u30a1\u30a4\u30eb\u5185\u306e\u5185\u5bb9\u306f\u3059\u3079\u3066\u6d88\u53bb\u3055\u308c\u307e\u3059\u3002\u30c7\u30fc\u30bf\u306e\u6d88\u5931\u3092\u9632\u3050\u305f\u3081\u3001\u64cd\u4f5c\u524d\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3059\u308b\u3088\u3046\u306b\u3054\u6ce8\u610f\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
          Linux \u3067\u306f\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u4ee5\u4e0b\u3067\u7a7a\u306b\u3067\u304d\u307e\u3059 \u3053\u306e\u66f2\u306f\u30011980\u5e74\u4ee3\u5f8c\u534a\u304b\u30891990\u5e74\u4ee3\u306b\u304b\u3051\u3066\u65e5\u672c\u306e\u30dd\u30c3\u30d7\u30b9\u30c1\u30e3\u30fc\u30c8\u3092\u5e2d\u5dfb\u3057\u305f\u3002 > file.txt \u6bcd\u8a9e\u8a71\u8005\u98a8\u306b\u8a00\u3044\u63db\u3048\u305f\u4e00\u6587 echo “” >  […]<\/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-103770","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nLinux\u3067\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u524a\u9664\u3059\u308b\u306b\u306f\uff1f - 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\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u524a\u9664\u3059\u308b\u306b\u306f\uff1f\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Linux\u3067\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u524a\u9664\u3059\u308b\u306b\u306f\uff1f\" \/>\n<meta property=\"og:description\" content=\"Linux \u3067\u306f\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u4ee5\u4e0b\u3067\u7a7a\u306b\u3067\u304d\u307e\u3059 \u3053\u306e\u66f2\u306f\u30011980\u5e74\u4ee3\u5f8c\u534a\u304b\u30891990\u5e74\u4ee3\u306b\u304b\u3051\u3066\u65e5\u672c\u306e\u30dd\u30c3\u30d7\u30b9\u30c1\u30e3\u30fc\u30c8\u3092\u5e2d\u5dfb\u3057\u305f\u3002 > file.txt \u6bcd\u8a9e\u8a71\u8005\u98a8\u306b\u8a00\u3044\u63db\u3048\u305f\u4e00\u6587 echo "" > […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/linux\u3067\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u524a\u9664\u3059\u308b\u306b\u306f\uff1f\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-21T22:21:17+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-03-26T11:34:22+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<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%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%81%ae%e5%86%85%e5%ae%b9%e3%82%92%e5%89%8a%e9%99%a4%e3%81%99%e3%82%8b%e3%81%ab%e3%81%af%ef%bc%9f\/\",\"url\":\"https:\/\/www.silicloud.com\/ja\/blog\/linux%e3%81%a7%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%81%ae%e5%86%85%e5%ae%b9%e3%82%92%e5%89%8a%e9%99%a4%e3%81%99%e3%82%8b%e3%81%ab%e3%81%af%ef%bc%9f\/\",\"name\":\"Linux\u3067\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u524a\u9664\u3059\u308b\u306b\u306f\uff1f - 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Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Linux\u3067\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u524a\u9664\u3059\u308b\u306b\u306f\uff1f - 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\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u524a\u9664\u3059\u308b\u306b\u306f\uff1f\/","og_locale":"ja_JP","og_type":"article","og_title":"Linux\u3067\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u524a\u9664\u3059\u308b\u306b\u306f\uff1f","og_description":"Linux \u3067\u306f\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u4ee5\u4e0b\u3067\u7a7a\u306b\u3067\u304d\u307e\u3059 \u3053\u306e\u66f2\u306f\u30011980\u5e74\u4ee3\u5f8c\u534a\u304b\u30891990\u5e74\u4ee3\u306b\u304b\u3051\u3066\u65e5\u672c\u306e\u30dd\u30c3\u30d7\u30b9\u30c1\u30e3\u30fc\u30c8\u3092\u5e2d\u5dfb\u3057\u305f\u3002 > file.txt \u6bcd\u8a9e\u8a71\u8005\u98a8\u306b\u8a00\u3044\u63db\u3048\u305f\u4e00\u6587 echo \"\" > […]","og_url":"https:\/\/www.silicloud.com\/ja\/blog\/linux\u3067\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u524a\u9664\u3059\u308b\u306b\u306f\uff1f\/","og_site_name":"Blog - 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