{"id":124352,"date":"2024-03-24T14:52:36","date_gmt":"2024-03-24T05:52:36","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/%e3%82%b7%e3%82%a7%e3%83%ab%e3%82%b3%e3%83%9e%e3%83%b3%e3%83%89%e3%80%8cdeclare%e3%80%8d%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9\/"},"modified":"2024-04-04T22:58:22","modified_gmt":"2024-04-04T13:58:22","slug":"%e3%82%b7%e3%82%a7%e3%83%ab%e3%82%b3%e3%83%9e%e3%83%b3%e3%83%89%e3%80%8cdeclare%e3%80%8d%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/%e3%82%b7%e3%82%a7%e3%83%ab%e3%82%b3%e3%83%9e%e3%83%b3%e3%83%89%e3%80%8cdeclare%e3%80%8d%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9\/","title":{"rendered":"\u30b7\u30a7\u30eb\u30b3\u30de\u30f3\u30c9\u300cdeclare\u300d\u306e\u4f7f\u3044\u65b9"},"content":{"rendered":"

\u30b7\u30a7\u30eb\u3067\u3001declare\u30b3\u30de\u30f3\u30c9\u306f\u5909\u6570\u306e\u5c5e\u6027\u3068\u578b\u3092\u5ba3\u8a00\u3059\u308b\u305f\u3081\u306b\u7528\u3044\u3089\u308c\u307e\u3059\u3002<\/p>\n

DECLARE\u547d\u4ee4\u306e\u69cb\u6587\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n

declare [\u9009\u9879] \u53d8\u91cf\u540d[=\u503c]\r\n<\/code><\/pre>\n
\u4e00\u822c\u7684\u306a\u9078\u629e\u80a2\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
    \n
  1. a: \u914d\u5217\u578b\u5909\u6570\u3092\u5ba3\u8a00\u3059\u308b<\/li>\n
  2. A: \u9023\u60f3\u914d\u5217\u578b\u306e\u5909\u6570\u3092\u5ba3\u8a00\u3059\u308b<\/li>\n
  3. \u5909\u6570\u5ba3\u8a00\uff08\u6574\u6570\u578b\uff09<\/li>\n
  4. -r: \u5909\u6570\u3092\u8aad\u307f\u53d6\u308a\u5c02\u7528\u578b\u3068\u3057\u3066\u5ba3\u8a00\u3059\u308b<\/li>\n
  5. -x: \u5909\u6570\u3092\u74b0\u5883\u5909\u6570\u306b\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3057\u307e\u3059<\/li>\n<\/ol>\n
    \u5f7c\u306f\u79c1\u3068\u4ed8\u304d\u5408\u3063\u3066\u3044\u308b\u3002=> \u5f7c\u306f\u79c1\u306e\u604b\u4eba\u3067\u3059\u3002<\/p>\n
      \n
    1. \u6574\u6570\u5909\u6570\u3092\u5ba3\u8a00\u3059\u308b\uff1a<\/li>\n<\/ol>\n
      declare -i num=10\r\n<\/code><\/pre>\n
        \n
      1. \u5b9a\u6570\u5909\u6570\u3092\u5ba3\u8a00\u3059\u308b\uff1a<\/li>\n<\/ol>\n
        declare -r readonly_var=100\r\n<\/code><\/pre>\n
          \n
        1. \u914d\u5217\u5909\u6570\u3092\u5ba3\u8a00\u3059\u308b:<\/li>\n<\/ol>\n
          declare -a array=(\"apple\" \"banana\" \"cherry\")\r\n<\/code><\/pre>\n
            \n
          1. \u9023\u60f3\u914d\u5217\u5909\u6570\u306e\u5ba3\u8a00\uff1a<\/li>\n<\/ol>\n
            declare -A assoc_array=([\"key1\"]=\"value1\" [\"key2\"]=\"value2\")\r\n<\/code><\/pre>\n
              \n
            1. \u74b0\u5883\u5909\u6570\u3092\u5ba3\u8a00\u3059\u308b:<\/li>\n<\/ol>\n
              declare -x env_var=\"hello\"\r\n<\/code><\/pre>\n
              \u3054\u6ce8\u610f\u304f\u3060\u3055\u3044\u3002<\/p>\n
                \n
              1. declare\u30b3\u30de\u30f3\u30c9\u3067\u5ba3\u8a00\u3057\u305f\u5909\u6570\u306f\u73fe\u5728\u306e\u30b7\u30a7\u30eb\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u307f\u6709\u52b9\u3067\u3001\u30b5\u30d6\u30b7\u30a7\u30eb\u3084\u5225\u306e\u30b7\u30a7\u30eb\u30bb\u30c3\u30b7\u30e7\u30f3\u3067\u306f\u7121\u52b9\u3067\u3059\u3002<\/li>\n
              2. declare\u30b3\u30de\u30f3\u30c9\u306f\u3001\u5909\u6570\u540d\u3068\u5909\u6570\u306e\u5c5e\u6027\u3092\u52d5\u7684\u306b\u751f\u6210\u3059\u308b\u305f\u3081\u306b\u3082\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u4f8b\uff1a<\/li>\n<\/ol>\n
                for i in {1..5}; do\r\ndeclare \"var$i=value$i\"\r\ndone\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
                \u30b7\u30a7\u30eb\u3067\u3001declare\u30b3\u30de\u30f3\u30c9\u306f\u5909\u6570\u306e\u5c5e\u6027\u3068\u578b\u3092\u5ba3\u8a00\u3059\u308b\u305f\u3081\u306b\u7528\u3044\u3089\u308c\u307e\u3059\u3002 DECLARE\u547d\u4ee4\u306e\u69cb\u6587\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002 declare [\u9009\u9879] \u53d8\u91cf\u540d[=\u503c] \u4e00\u822c\u7684\u306a\u9078\u629e\u80a2\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002 a: \u914d […]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-124352","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n\u30b7\u30a7\u30eb\u30b3\u30de\u30f3\u30c9\u300cdeclare\u300d\u306e\u4f7f\u3044\u65b9 - 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\/\u30b7\u30a7\u30eb\u30b3\u30de\u30f3\u30c9\u300cdeclare\u300d\u306e\u4f7f\u3044\u65b9\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u30b7\u30a7\u30eb\u30b3\u30de\u30f3\u30c9\u300cdeclare\u300d\u306e\u4f7f\u3044\u65b9\" \/>\n<meta property=\"og:description\" content=\"\u30b7\u30a7\u30eb\u3067\u3001declare\u30b3\u30de\u30f3\u30c9\u306f\u5909\u6570\u306e\u5c5e\u6027\u3068\u578b\u3092\u5ba3\u8a00\u3059\u308b\u305f\u3081\u306b\u7528\u3044\u3089\u308c\u307e\u3059\u3002 DECLARE\u547d\u4ee4\u306e\u69cb\u6587\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002 declare [\u9009\u9879] \u53d8\u91cf\u540d[=\u503c] \u4e00\u822c\u7684\u306a\u9078\u629e\u80a2\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002 a: \u914d […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/\u30b7\u30a7\u30eb\u30b3\u30de\u30f3\u30c9\u300cdeclare\u300d\u306e\u4f7f\u3044\u65b9\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-24T05:52:36+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-04T13:58:22+00:00\" \/>\n<meta name=\"author\" content=\"\u6d77\u6597, \u8475\" \/>\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=\"\u6d77\u6597, \u8475\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/%e3%82%b7%e3%82%a7%e3%83%ab%e3%82%b3%e3%83%9e%e3%83%b3%e3%83%89%e3%80%8cdeclare%e3%80%8d%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9\/\",\"url\":\"https:\/\/www.silicloud.com\/ja\/blog\/%e3%82%b7%e3%82%a7%e3%83%ab%e3%82%b3%e3%83%9e%e3%83%b3%e3%83%89%e3%80%8cdeclare%e3%80%8d%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9\/\",\"name\":\"\u30b7\u30a7\u30eb\u30b3\u30de\u30f3\u30c9\u300cdeclare\u300d\u306e\u4f7f\u3044\u65b9 - 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