{"id":127226,"date":"2024-03-25T01:38:49","date_gmt":"2024-03-24T16:38:49","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%e7%a9%ba%e3%81%ab%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%af\/"},"modified":"2024-03-26T21:56:20","modified_gmt":"2024-03-26T12:56:20","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%e7%a9%ba%e3%81%ab%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%af","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%e7%a9%ba%e3%81%ab%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%af\/","title":{"rendered":"Linux\u3067\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u7a7a\u306b\u3059\u308b\u65b9\u6cd5\u306f?"},"content":{"rendered":"

Linux \u3067\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u7a7a\u306b\u3059\u308b\u65b9\u6cd5\u306f\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002<\/p>\n

    \n
  1. \u7a7a\u6587\u5b57\u5217\u3092\u30d5\u30a1\u30a4\u30eb\u3078\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u6f14\u7b97\u5b50\uff08>\uff09\u3092\u4f7f\u7528\uff1a<\/li>\n<\/ol>\n
    > file.txt\r\n<\/code><\/pre>\n
      \n
    1. \/dev\/null\u3092\u4f7f\u7528\u3057\u3066\u30d5\u30a1\u30a4\u30eb\u3092\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b<\/li>\n<\/ol>\n
      cat<\/span> \/dev\/null > file.txt\r\n<\/code><\/pre>\n
        \n
      1. \u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092truncate\u30b3\u30de\u30f3\u30c9\u3067\u7a7a\u306b\u3059\u308b\uff1a<\/li>\n<\/ol>\n
        truncate<\/span> -s 0 file.txt\r\n<\/code><\/pre>\n
          \n
        1. echo ” > \u30d5\u30a1\u30a4\u30eb\u540d<\/li>\n<\/ol>\n
          echo<\/span> \"\"<\/span> > file.txt\r\n<\/code><\/pre>\n
          \u3044\u305a\u308c\u306e\u65b9\u6cd5\u3082\u30d5\u30a1\u30a4\u30eb\u306e\u4e2d\u8eab\u3092\u7a7a\u306b\u3067\u304d\u307e\u3059\u304c\u3001\u5927\u5207\u306a\u30d5\u30a1\u30a4\u30eb\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u3066\u304a\u304f\u3068\u5b89\u5fc3\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
          Linux \u3067\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u7a7a\u306b\u3059\u308b\u65b9\u6cd5\u306f\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002 \u7a7a\u6587\u5b57\u5217\u3092\u30d5\u30a1\u30a4\u30eb\u3078\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u6f14\u7b97\u5b50\uff08>\uff09\u3092\u4f7f\u7528\uff1a > file.txt \/dev\/null\u3092\u4f7f\u7528\u3057\u3066\u30d5\u30a1\u30a4\u30eb\u3092\u30ea\u30c0\u30a4\u30ec\u30af […]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-127226","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nLinux\u3067\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u7a7a\u306b\u3059\u308b\u65b9\u6cd5\u306f? - 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\u7a7a\u306b\u3059\u308b\u65b9\u6cd5\u306f\/\" \/>\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\u7a7a\u306b\u3059\u308b\u65b9\u6cd5\u306f?\" \/>\n<meta property=\"og:description\" content=\"Linux \u3067\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u7a7a\u306b\u3059\u308b\u65b9\u6cd5\u306f\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002 \u7a7a\u6587\u5b57\u5217\u3092\u30d5\u30a1\u30a4\u30eb\u3078\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u6f14\u7b97\u5b50\uff08>\uff09\u3092\u4f7f\u7528\uff1a > file.txt \/dev\/null\u3092\u4f7f\u7528\u3057\u3066\u30d5\u30a1\u30a4\u30eb\u3092\u30ea\u30c0\u30a4\u30ec\u30af […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/linux\u3067\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u7a7a\u306b\u3059\u308b\u65b9\u6cd5\u306f\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-24T16:38:49+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-03-26T12:56:20+00:00\" \/>\n<meta name=\"author\" content=\"\u512a\u6597, \u671d\u967d\" \/>\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=\"\u512a\u6597, \u671d\u967d\" \/>\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%e7%a9%ba%e3%81%ab%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%af\/\",\"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%e7%a9%ba%e3%81%ab%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%af\/\",\"name\":\"Linux\u3067\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u7a7a\u306b\u3059\u308b\u65b9\u6cd5\u306f? 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