{"id":6299,"date":"2025-09-17T12:56:15","date_gmt":"2025-09-17T03:56:15","guid":{"rendered":"https:\/\/www.engineer-factory.com\/media\/?p=6299"},"modified":"2025-09-17T12:56:17","modified_gmt":"2025-09-17T03:56:17","slug":"%e3%82%b7%e3%82%a7%e3%83%ab%e3%82%b9%e3%82%af%e3%83%aa%e3%83%97%e3%83%88%e3%81%ae%e5%9f%ba%e6%9c%ac%e3%81%a8%e6%b4%bb%e7%94%a8%e4%be%8b%e3%81%be%e3%81%a8%e3%82%81%ef%bd%9clinux%e4%bd%9c%e6%a5%ad","status":"publish","type":"post","link":"https:\/\/www.engineer-factory.com\/media\/skill\/6299\/","title":{"rendered":"\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u57fa\u672c\u3068\u6d3b\u7528\u4f8b\u307e\u3068\u3081\uff5cLinux\u4f5c\u696d\u3092\u81ea\u52d5\u5316\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"\n

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    \u4ed6\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3068\u306e\u9055\u3044<\/h3>\n\n\n\n

    \u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u3001Python\u3084C\u8a00\u8a9e\u3068\u3044\u3063\u305f\u4ed6\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3068\u6bd4\u8f03\u3055\u308c\u308b\u3082\u306e\u306e\u3001\u76ee\u7684\u3068\u7279\u6027\u306b\u306f\u660e\u78ba\u306a\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

    \u6700\u5927\u306e\u9055\u3044\u306f\u3001\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u304c\u300cOS\u306e\u30b3\u30de\u30f3\u30c9\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u300d\u306b\u7279\u5316\u3057\u3066\u3044\u308b<\/span><\/strong>\u70b9\u3067\u3059\u3002\u30d5\u30a1\u30a4\u30eb\u64cd\u4f5c\u3084\u30d7\u30ed\u30bb\u30b9\u7ba1\u7406\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u5b9a\u306a\u3069\u3001Linux\u306b\u6a19\u6e96\u3067\u5099\u308f\u3063\u3066\u3044\u308b\u5f37\u529b\u306a\u30b3\u30de\u30f3\u30c9\u7fa4\u3092\u30d1\u30a4\u30d7\u3084\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3067\u9023\u643a\u3055\u305b\u3066\u4f7f\u7528\u3057\u307e\u3059\u3002\u65e2\u5b58\u306e\u30c4\u30fc\u30eb\u3092\u300c\u63a5\u7740\u5264\u300d\u306e\u3088\u3046\u306b\u3064\u306a\u304e\u5408\u308f\u305b\u3066\u3001\u76ee\u7684\u306e\u51e6\u7406\u3092\u52b9\u7387\u7684\u306b\u5b9f\u73fe\u3057\u307e\u3059\u3002\u591a\u304f\u306e\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u30a4\u30f3\u30bf\u30d7\u30ea\u30bf\u8a00\u8a9e\u3067\u3042\u308a\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u3092\u5fc5\u8981\u3068\u3057\u307e\u305b\u3093\u3002\u30b3\u30fc\u30c9\u3092\u8a18\u8ff0\u3057\u305f\u3089\u3059\u3050\u306b\u5b9f\u884c\u3067\u304d\u308b\u624b\u8efd\u3055\u304c\u7279\u5fb4\u3067\u3059\u3002<\/p>\n\n\n\n

    \u4e00\u65b9\u3001Python\u3084C\u8a00\u8a9e\u306f\u3001\u6c4e\u7528\u7684\u306a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3067\u3042\u308a\u3001OS\u306e\u30b3\u30de\u30f3\u30c9\u3060\u3051\u3067\u306f\u5b9f\u73fe\u304c\u96e3\u3057\u3044\u3001\u8907\u96d1\u306a\u30ed\u30b8\u30c3\u30af\u3092\u30bc\u30ed\u304b\u3089\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u65b9\u304c\u77ed\u3044\u8a18\u8ff0\u3067\u6e08\u3080\u4e00\u65b9\u3067\u3001\u51e6\u7406\u304c\u8907\u96d1\u306b\u306a\u308b\u3068Python\u306a\u3069\u306e\u65b9\u304c\u53ef\u8aad\u6027\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002\u76ee\u7684\u306b\u5fdc\u3058\u3066\u4f7f\u3044\u5206\u3051\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

    \u30b7\u30a7\u30eb\u3068\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u5f79\u5272\u306e\u9055\u3044<\/h3>\n\n\n\n

    \u300c\u30b7\u30a7\u30eb\u300d\u3068\u300c\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u300d\u306e\u5f79\u5272\u306b\u306f\u660e\u78ba\u306a\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002\u30b7\u30a7\u30eb\u306f\u300c\u5bfe\u8a71\u7684\u306a\u64cd\u4f5c\u74b0\u5883\u300d\u3067\u3042\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30b3\u30de\u30f3\u30c9\u3092\u3072\u3068\u3064\u305a\u3064\u5165\u529b\u3057\u3001\u7d50\u679c\u3092\u5373\u5ea7\u306b\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306e\u3082\u306e<\/span><\/strong>\u3067\u3059\u3002\u30d5\u30a1\u30a4\u30eb\u306e\u691c\u7d22\u3084\u8a2d\u5b9a\u306e\u78ba\u8a8d\u306a\u3069\u3001\u5358\u767a\u306e\u30bf\u30b9\u30af\u3092\u30a2\u30c9\u30db\u30c3\u30af\u306b\u5b9f\u884c\u3059\u308b\u5834\u9762\u3067\u5229\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

    \u4e00\u65b9\u3001\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u300c\u975e\u5bfe\u8a71\u7684\u306a\u81ea\u52d5\u51e6\u7406\u7528\u306e\u30d5\u30a1\u30a4\u30eb\u300d\u3067\u3042\u308a\u3001\u3042\u3089\u304b\u3058\u3081\u51e6\u7406\u306e\u624b\u9806\u3092\u8a18\u8ff0\u3057\u3066\u3001\u4e00\u9023\u306e\u30bf\u30b9\u30af\u3092\u307e\u3068\u3081\u3066\u81ea\u52d5\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b\u4f7f\u308f\u308c\u307e\u3059<\/span><\/strong>\u3002\u305f\u3068\u3048\u3070\u3001\u591c\u9593\u306b\u30b5\u30fc\u30d0\u30fc\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u53d6\u5f97\u3059\u308b\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u72b6\u614b\u3092\u5b9a\u671f\u7684\u306b\u30c1\u30a7\u30c3\u30af\u3057\u3066\u7570\u5e38\u304c\u3042\u308c\u3070\u901a\u77e5\u3059\u308b\u3001\u3068\u3044\u3063\u305f\u5b9a\u578b\u7684\u306a\u696d\u52d9\u306f\u3001\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u5f97\u610f\u5206\u91ce\u3067\u3059\u3002<\/p>\n\n\n\n

    \u30b7\u30a7\u30eb\u306e\u5bfe\u8a71\u7684\u74b0\u5883\u3067\u306f\u3001\u624b\u9593\u304c\u304b\u304b\u308b\u4e0a\u306b\u3001\u4eba\u7684\u30df\u30b9\u3082\u767a\u751f\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u51e6\u7406\u306e\u624b\u9806\u3092\u30b9\u30af\u30ea\u30d7\u30c8\u30d5\u30a1\u30a4\u30eb\u306b\u4fdd\u5b58\u3057\u3066\u5b9f\u884c\u3059\u308c\u3070\u3001\u624b\u9593\u3084\u30df\u30b9\u3092\u524a\u6e1b\u53ef\u80fd\u3067\u3059\u3002\u5358\u767a\u3084\u78ba\u8a8d\u306f\u30b7\u30a7\u30eb\u3001\u53cd\u5fa9\u3084\u591c\u9593\u51e6\u7406\u306f\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u3001\u3068\u3044\u3046\u4f7f\u3044\u5206\u3051\u304c\u5b9f\u52d9\u3067\u306f\u6271\u3044\u3084\u3059\u3044\u3067\u3059\u3002<\/p>\n\n\n\n

    \u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u66f8\u304d\u65b9\u3068\u5b9f\u884c\u65b9\u6cd5<\/h2>\n\n\n\n

    \u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u6982\u5ff5\u3092\u7406\u89e3\u3057\u305f\u3089\u3001\u5b9f\u969b\u306b\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f5c\u6210\u3057\u3001\u5b9f\u884c\u3059\u308b\u65b9\u6cd5\u3092\u5b66\u3073\u307e\u3057\u3087\u3046\u3002\u3053\u306e\u7ae0\u3067\u306f\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u4f5c\u6210\u306e\u7b2c\u4e00\u6b69\u3068\u3057\u3066\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u547d\u540d\u898f\u5247\u3084Shebang\uff08\u30b7\u30a7\u30d0\u30f3\uff09\u306e\u610f\u5473\u3001\u5b9f\u884c\u6a29\u9650\u306e\u8a2d\u5b9a\u65b9\u6cd5\u307e\u3067\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

    \u30b9\u30af\u30ea\u30d7\u30c8\u30d5\u30a1\u30a4\u30eb\u306e\u4f5c\u6210\u3068\u62e1\u5f35\u5b50\uff08.sh\uff09\u306e\u4ed8\u3051\u65b9<\/h3>\n\n\n\n

    \u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u4f5c\u6210\u306f\u3001\u5358\u7d14\u306a\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u306e\u4f5c\u6210\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002\u6700\u521d\u306e\u30b9\u30c6\u30c3\u30d7\u3068\u3057\u3066\u3001touch\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3063\u3066\u7a7a\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u3001\u51e6\u7406\u5185\u5bb9\u3092\u8a18\u8ff0\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002

    \u30b9\u30af\u30ea\u30d7\u30c8\u30d5\u30a1\u30a4\u30eb\u306e\u540d\u524d\u306f\u4f55\u3067\u3082\u69cb\u3044\u307e\u305b\u3093\u304c\u3001\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u3042\u308b\u3053\u3068\u304c\u4e00\u76ee\u3067\u5206\u304b\u308b\u3088\u3046\u306b\u3001\u30d5\u30a1\u30a4\u30eb\u540d\u306e\u672b\u5c3e\u306b.sh\u3068\u3044\u3046\u62e1\u5f35\u5b50\u3092\u4ed8\u3051\u308b<\/span><\/strong>\u306e\u304c\u4e00\u822c\u7684\u306a\u6163\u7fd2\u3067\u3059\u3002<\/p>\n\n\n\n

    \u30d5\u30a1\u30a4\u30eb\u306e\u4f5c\u6210\u624b\u9806\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n

    \n
    STEP<\/span><\/div>
    touch\u30b3\u30de\u30f3\u30c9\u3067\u7a7a\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/div>
    \n
    touch myscript.sh<\/code><\/pre>\n<\/div><\/div>\n\n\n\n
    STEP<\/span><\/div>
    vim\u3084nano\u306a\u3069\u306e\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u3067\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304d\u3001\u51e6\u7406\u5185\u5bb9\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/div>
    \n
    vim myscript.sh<\/code><\/pre>\n<\/div><\/div>\n\n\n\n
    STEP<\/span><\/div>
    \u30a8\u30c7\u30a3\u30bf\u5185\u3067\u3001\u5b9f\u884c\u3057\u305f\u3044\u30b3\u30de\u30f3\u30c9\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u4f8b\u3068\u3057\u3066\u3001\u753b\u9762\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8868\u793a\u3059\u308becho\u30b3\u30de\u30f3\u30c9\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/div>
    \n
    # \u30d5\u30a1\u30a4\u30eb\u4f5c\u6210\ntouch myscript.sh\n\n# \u30a8\u30c7\u30a3\u30bf\u3067\u958b\u304f\nvim myscript.sh\n\n# \u5185\u5bb9\uff08shebang\u306f1\u884c\u76ee\uff09\n#!\/bin\/bash\necho \"Hello, Shell Script!\"<\/code><\/pre>\n<\/div><\/div>\n<\/div>\n\n\n\n
    \u3053\u306e\u3088\u3046\u306b\u3001\u666e\u6bb5\u4f7f\u3063\u3066\u3044\u308b\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u3067\u30b3\u30de\u30f3\u30c9\u3092\u8a18\u8ff0\u3059\u308b\u3060\u3051\u3067\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u672c\u4f53\u306f\u5b8c\u6210\u3067\u3059\u3002<\/p>\n\n\n\n
    Shebang\uff08#!\/bin\/bash\uff09\u306e\u610f\u5473\u3068\u4f7f\u3044\u65b9<\/h3>\n\n\n\n
    \u30b9\u30af\u30ea\u30d7\u30c8\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3059\u308b\u969b\u3001\u30d5\u30a1\u30a4\u30eb\u306e1\u884c\u76ee\u306b\u5fc5\u305a\u8a18\u8ff0\u3059\u3079\u304d\u91cd\u8981\u306a\u8a18\u8ff0\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u304c\u300c#!\/bin\/bash\u300d\u3068\u3044\u3046Shebang\uff08\u30b7\u30a7\u30d0\u30f3\uff09\u3067\u3059\u3002<\/p>\n\n\n\n
    Shebang\u306f\u5358\u306a\u308b\u30b3\u30e1\u30f3\u30c8\u3067\u306f\u306a\u304f\u3001\u3053\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u30d5\u30a1\u30a4\u30eb\u3092\u3069\u306e\u30a4\u30f3\u30bf\u30d7\u30ea\u30bf\uff08\u30b7\u30a7\u30eb\uff09\u3067\u5b9f\u884c\u3059\u308b\u304b\u3092\u6307\u5b9a\u3059\u308b\u305f\u3081\u306e\u3001\u91cd\u8981\u306a\u5f79\u5272\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002Linux\u30ab\u30fc\u30cd\u30eb\u306f\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u304c\u5b9f\u884c\u3055\u308c\u308b\u969b\u306b\u3053\u306e1\u884c\u76ee\u306e\u300c#!\u300d\u3092\u8aad\u307f\u53d6\u308a\u3001\u305d\u306e\u5f8c\u308d\u306b\u7d9a\u304f\u30d1\u30b9\uff08\u3053\u306e\u5834\u5408\u306f\/bin\/bash\uff09\u306b\u6307\u5b9a\u3055\u308c\u305f\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f7f\u3063\u3066\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u89e3\u91c8\u30fb\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
    \u3082\u3057Shebang\u3092\u8a18\u8ff0\u3057\u306a\u304b\u3063\u305f\u5834\u5408\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u4f7f\u7528\u3057\u3066\u3044\u308b\u30b7\u30a7\u30eb\u3067\u30b9\u30af\u30ea\u30d7\u30c8\u304c\u5b9f\u884c\u3055\u308c\u308b\u305f\u3081\u3001\u610f\u56f3\u3057\u306a\u3044\u52d5\u4f5c\u3092\u5f15\u304d\u8d77\u3053\u3057\u304b\u306d\u307e\u305b\u3093\u3002\u4e92\u63db\u6027\u3084\u52d5\u4f5c\u306e\u5b89\u5b9a\u6027\u3092\u62c5\u4fdd\u3059\u308b\u4e0a\u3067\u3001Shebang\u306e\u8a18\u8ff0\u306f\u4e0d\u53ef\u6b20<\/span><\/strong>\u3067\u3059\u3002\u300c\/bin\/sh\u300d\u3092\u6307\u5b9a\u3059\u308c\u3070\u3088\u308a\u591a\u304f\u306e\u74b0\u5883\u3067\u306e\u52d5\u4f5c\u304c\u671f\u5f85\u3067\u304d\u307e\u3059\u3002\u4e00\u822c\u7684\u306b\u306f\u6a5f\u80fd\u304c\u8c4a\u5bcc\u306a\u300c\/bin\/bash\u300d\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
    \u5b9f\u884c\u6a29\u9650\u306e\u8a2d\u5b9a\u3068\u5b9f\u884c\u65b9\u6cd5\uff08sh\uff0fbash\uff09<\/h3>\n\n\n\n
    \u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u305f\u3060\u3051\u3067\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u3068\u3057\u3066\u5b9f\u884c\u3067\u304d\u307e\u305b\u3093\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u7406\u7531\u304b\u3089\u3001Linux\u3067\u306f\u30d5\u30a1\u30a4\u30eb\u304c\u4f5c\u6210\u3055\u308c\u305f\u6642\u70b9\u3067\u306f\u5b9f\u884c\u6a29\u9650\u304c\u4e0e\u3048\u3089\u308c\u3066\u3044\u306a\u3044\u305f\u3081\u3001chmod\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3063\u3066\u6a29\u9650\u3092\u4ed8\u4e0e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
    chmod\u306f\u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\uff08\u6a29\u9650\uff09\u3092\u5909\u66f4\u3059\u308b\u30b3\u30de\u30f3\u30c9\u3067\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b+x\u3092\u6307\u5b9a\u3059\u308c\u3070\u5b9f\u884c\u6a29\u9650\u3092\u8ffd\u52a0\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
    chmod +x myscript.sh<\/code><\/pre>\n\n\n\n
    \u5b9f\u884c\u6a29\u9650\u3092\u4ed8\u4e0e\u3057\u305f\u5f8c\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u5b9f\u884c\u65b9\u6cd5\u306f\u4e3b\u306b\u4ee5\u4e0b\u306e2\u7a2e\u985e\u3067\u3059\u3002<\/p>\n\n\n\n
    \u30d1\u30b9\u3092\u6307\u5b9a\u3057\u3066\u5b9f\u884c\u3059\u308b<\/strong><\/h4>\n\n\n\n
    \u30d5\u30a1\u30a4\u30eb\u540d\u306e\u524d\u306b\u300c.\/\u300d\u3092\u4ed8\u3051\u3066\u3001\u30ab\u30ec\u30f3\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u3042\u308b\u30d5\u30a1\u30a4\u30eb\u3092\u76f4\u63a5\u5b9f\u884c\u3057\u307e\u3059\u3002\u4f7f\u7528\u3055\u308c\u308b\u306e\u306f\u3001Shebang\u306b\u8a18\u8ff0\u3055\u308c\u305f\u30a4\u30f3\u30bf\u30d7\u30ea\u30bf\u3067\u3059\u3002<\/p>\n\n\n\n
    .\/myscript.sh<\/code><\/pre>\n\n\n\n
    \u30b7\u30a7\u30eb\u30b3\u30de\u30f3\u30c9\u306e\u5f15\u6570\u3068\u3057\u3066\u5b9f\u884c\u3059\u308b<\/h4>\n\n\n\n
    sh<\/code>\u3084\u300cbash\u300d\u306a\u3069\u306e\u30b3\u30de\u30f3\u30c9\u306e\u5f15\u6570\u306b\u30b9\u30af\u30ea\u30d7\u30c8\u30d5\u30a1\u30a4\u30eb\u3092\u6307\u5b9a\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002Shebang\u306e\u6307\u5b9a\u306f\u7121\u8996\u3055\u308c\u3001sh\u3084bash\u30b3\u30de\u30f3\u30c9\u3067\u5f37\u5236\u7684\u306b\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002\u306a\u304a\u3001sh<\/code>\u306f\u74b0\u5883\u306b\u3088\u308adash<\/code>\u7b49\u3067\u5b9f\u884c\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u3001Bash\u5c02\u7528\u69cb\u6587\uff08\u914d\u5217\u30fb[[ ]]<\/code>\u306a\u3069\uff09\u306f\u52d5\u4f5c\u3057\u307e\u305b\u3093\u3002<\/p>\n\n\n\n
    bash myscript.sh<\/code><\/pre>\n\n\n\n
    Shebang\u3067\u30a4\u30f3\u30bf\u30d7\u30ea\u30bf\u3092\u660e\u793a\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u5b9f\u884c\u6a29\u9650\u3092\u4ed8\u4e0e\u3057\u3066\u300c.\/\u300d\u3067\u5b9f\u884c\u3059\u308b\u306e\u304c\u4e00\u822c\u7684\u3067\u3059\u3002<\/p>\n\n\n\n
    \u57fa\u672c\u30b3\u30de\u30f3\u30c9\uff08echo\uff0fdate\uff09\u3067\u52d5\u4f5c\u3092\u78ba\u8a8d\u3059\u308b<\/h3>\n\n\n\n
    \u30b9\u30af\u30ea\u30d7\u30c8\u306e\u5b9f\u884c\u74b0\u5883\u304c\u6574\u3063\u305f\u3089\u3001\u6b63\u3057\u304f\u52d5\u4f5c\u3059\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002echo\u30b3\u30de\u30f3\u30c9\u3068date\u30b3\u30de\u30f3\u30c9\u306f\u3001\u7279\u5225\u306a\u8a2d\u5b9a\u306a\u3057\u306b\u5229\u7528\u3067\u304d\u3001\u5b9f\u884c\u7d50\u679c\u304c\u3059\u3050\u306b\u753b\u9762\u306b\u8868\u793a\u3055\u308c\u308b\u305f\u3081\u3001\u52d5\u4f5c\u78ba\u8a8d\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n\n\n\n
    \u300cecho\u300d\u306f\u3001\u5f15\u6570\u306b\u6307\u5b9a\u3057\u305f\u6587\u5b57\u5217\u3084\u5909\u6570\u306e\u5185\u5bb9\u3092\u6a19\u6e96\u51fa\u529b\uff08\u901a\u5e38\u306f\u753b\u9762\uff09\u306b\u8868\u793a\u3059\u308b\u30b3\u30de\u30f3\u30c9\u3067\u3059\u3002\u4e00\u65b9\u3001\u300cdate\u300d\u3092\u7528\u3044\u308b\u3068\u3001\u73fe\u5728\u306e\u30b7\u30b9\u30c6\u30e0\u65e5\u6642\u3092\u8868\u793a\u3057\u307e\u3059\u3002\u5b9f\u969b\u306b\u4ee5\u4e0b\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f5c\u6210\u3057\u3001\u5b9f\u884c\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
    check.sh<\/h4>\n\n\n\n
    #!\/bin\/bash\n\n# \u6328\u62f6\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8868\u793a\necho \n\n--- \u30b9\u30af\u30ea\u30d7\u30c8\u958b\u59cb ---\n\u73fe\u5728\u306e\u65e5\u6642\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059:\nSat Aug 23 22:26:00 JST 2025\n--- \u30b9\u30af\u30ea\u30d7\u30c8\u7d42\u4e86 ---\n\n# \u5b8c\u4e86\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8868\u793a\necho \"--- \u30b9\u30af\u30ea\u30d7\u30c8\u7d42\u4e86 ---\"<\/code><\/pre>\n\n\n\n
    \u4e0a\u8a18\u30d5\u30a1\u30a4\u30eb\u306b\u5b9f\u884c\u6a29\u9650\u3092\u4e0e\u3048\u305f\u306e\u3061\u3001\u5b9f\u884c\u3059\u308b\u3068\u753b\u9762\u306b\u4ee5\u4e0b\u306e\u5185\u5bb9\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
    --- \u30b9\u30af\u30ea\u30d7\u30c8\u958b\u59cb ---\n\u73fe\u5728\u306e\u65e5\u6642\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059:\n2025\u5e74 8\u6708 23\u65e5 \u571f\u66dc\u65e5 22:26:00 JST\n--- \u30b9\u30af\u30ea\u30d7\u30c8\u7d42\u4e86 ---<\/code><\/pre>\n\n\n\n
    \u307e\u305a\u306f\u5358\u7d14\u306a\u30b9\u30af\u30ea\u30d7\u30c8\u304b\u3089\u59cb\u3081\u3001\u8907\u96d1\u306a\u51e6\u7406\u3092\u8ffd\u52a0\u3057\u3066\u3044\u304f\u306e\u304c\u3001\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u5b66\u7fd2\u306e\u8fd1\u9053\u3067\u3059\u3002<\/p>\n\n\n\n
    shell\u6848\u4ef6\u4e00\u89a7\u3092\u898b\u308b<\/span><\/a><\/div>\n\n\n\n
    \u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u5909\u6570\u3068\u30d1\u30e9\u30e1\u30fc\u30bf\u5c55\u958b\u306e\u4f7f\u3044\u65b9<\/h2>\n\n\n\n
    \u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u81ea\u52d5\u5316\u51e6\u7406\u3092\u5b9f\u88c5\u3059\u308b\u4e0a\u3067\u3001\u5909\u6570\u306e\u6271\u3044\u306f\u907f\u3051\u3066\u306f\u901a\u308c\u307e\u305b\u3093\u3002\u5909\u6570\u3092\u4f7f\u3048\u3070\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u67d4\u8edf\u6027\u3068\u518d\u5229\u7528\u6027\u3092\u5411\u4e0a\u3055\u305b\u3089\u308c\u307e\u3059\u3002\u3053\u3053\u304b\u3089\u306f\u3001\u5909\u6570\u306e\u57fa\u672c\u7684\u306a\u5b9a\u7fa9\u65b9\u6cd5\u304b\u3089\u3001\u53c2\u7167\u3001\u524a\u9664\u3068\u3044\u3063\u305f\u4e00\u9023\u306e\u64cd\u4f5c\u65b9\u6cd5\u3092\u3001\u5177\u4f53\u7684\u306a\u30b3\u30fc\u30c9\u4f8b\u3068\u5171\u306b\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
    \u5909\u6570\u306e\u5b9a\u7fa9\u30fb\u53c2\u7167\u30fb\u524a\u9664\u3068\u7279\u6b8a\u5909\u6570\u306e\u4f7f\u3044\u65b9<\/h3>\n\n\n\n
    \u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306b\u304a\u3051\u308b\u5909\u6570\u306e\u6271\u3044\u306f\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u3002\u5909\u6570\u3092\u5b9a\u7fa9\uff08\u4ee3\u5165\uff09\u3059\u308b\u969b\u306f\u300c=\u300d\u3092\u4f7f\u3044\u3001\u5909\u6570\u306e\u5024\u3092\u53c2\u7167\uff08\u5229\u7528\uff09\u3059\u308b\u5834\u5408\u306f\u3001\u5909\u6570\u540d\u306e\u524d\u306b\u300c$\u300d\u3092\u4ed8\u3051\u307e\u3059\u3002<\/p>\n\n\n\n
    # \u5909\u6570 USER_NAME \u306b \"Taro\" \u3068\u3044\u3046\u6587\u5b57\u5217\u3092\u5b9a\u7fa9USER_NAME=\"Taro\"\n# \u5909\u6570 USER_NAME \u306e\u5185\u5bb9\u3092\u53c2\u7167\u3057\u3066\u8868\u793aecho \"Hello, $USER_NAME\"<\/code><\/pre>\n\n\n\n
    \u307e\u305f\u3001\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306b\u306f\u3001\u4e88\u3081\u30b7\u30b9\u30c6\u30e0\u306b\u3088\u3063\u3066\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u4ee5\u4e0b\u306e\u300c\u7279\u6b8a\u5909\u6570\u300d\u304c\u5b58\u5728\u3057\u307e\u3059\u3002\u7279\u6b8a\u5909\u6570\u3092\u4f7f\u7528\u3059\u308c\u3070\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u60c5\u5831\u3092\u53d6\u5f97\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n
    \u7279\u6b8a\u5909\u6570\u4e00\u89a7<\/h4>\n\n\n\n
    \u5909\u6570<\/th>\u5185\u5bb9<\/th><\/tr><\/thead>
    $0<\/code><\/td>\u5b9f\u884c\u3057\u3066\u3044\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u81ea\u8eab\u306e\u30d5\u30a1\u30a4\u30eb\u540d<\/td><\/tr>
    $1<\/code>, $2<\/code>, …<\/td>\u30b9\u30af\u30ea\u30d7\u30c8\u5b9f\u884c\u6642\u306b\u6e21\u3055\u308c\u305f\u5f15\u6570\uff081\u756a\u76ee\u30012\u756a\u76ee\u2026\uff09<\/td><\/tr>
    $#<\/code><\/td>\u6e21\u3055\u308c\u305f\u5f15\u6570\u306e\u7dcf\u6570<\/td><\/tr>
    $@<\/code><\/td>\u6e21\u3055\u308c\u305f\u3059\u3079\u3066\u306e\u5f15\u6570\uff08\u500b\u5225\u306e\u6587\u5b57\u5217\u3068\u3057\u3066\u6271\u3046\uff09<\/td><\/tr>
    $?<\/code><\/td>\u76f4\u524d\u306b\u5b9f\u884c\u3057\u305f\u30b3\u30de\u30f3\u30c9\u306e\u7d42\u4e86\u30b9\u30c6\u30fc\u30bf\u30b9\uff08\u6210\u529f=0\u3001\u5931\u6557\u22600\uff09<\/td><\/tr>
    $$<\/code><\/td>\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u30d7\u30ed\u30bb\u30b9ID<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
    \u7279\u6b8a\u5909\u6570\u3092\u4f7f\u3044\u3053\u306a\u305b\u308c\u3070\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u6c4e\u7528\u6027\u3092\u5411\u4e0a\u3055\u305b\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
    \u30d1\u30e9\u30e1\u30fc\u30bf\u5c55\u958b\u3068\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u306e\u6307\u5b9a\u65b9\u6cd5<\/h3>\n\n\n\n
    \u30b9\u30af\u30ea\u30d7\u30c8\u3092\u66f8\u3044\u3066\u3044\u308b\u3068\u3001\u5909\u6570\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u4e0d\u78ba\u304b\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u5909\u6570\u304c\u672a\u5b9a\u7fa9\u306e\u72b6\u614b\u3067\u53c2\u7167\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u610f\u56f3\u3057\u306a\u3044\u6319\u52d5\u3084\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u3068\u306a\u308b\u305f\u3081\u3001${\u5909\u6570\u540d:-\u30c7\u30d5\u30a9\u30eb\u30c8\u5024}\u3068\u3044\u3046\u30d1\u30e9\u30e1\u30fc\u30bf\u5c55\u958b\u306e\u8a18\u6cd5\u304c\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n
    \u3053\u306e\u8a18\u6cd5\u3092\u4f7f\u3046\u3068\u3001\u300c\u5909\u6570\u304c\u672a\u5b9a\u7fa9\u3001\u307e\u305f\u306f\u7a7a\u6587\u5b57\u5217\u3060\u3063\u305f\u5834\u5408\u306b\u3001\u6307\u5b9a\u3057\u305f\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u3092\u4f7f\u7528\u3059\u308b\u300d\u3068\u3044\u3046\u5b89\u5168\u306a\u51e6\u7406\u3092\u4e00\u884c\u3067\u8a18\u8ff0\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n
    \u30d1\u30e9\u30e1\u30fc\u30bf\u5c55\u958b\u306e\u4e3b\u306a\u8a18\u6cd5<\/h4>\n\n\n\n
    \u8a18\u6cd5<\/th>\u52d5\u4f5c<\/th>\u7528\u9014<\/th><\/tr><\/thead>
    ${var:-word}<\/code><\/td>var<\/code> \u304c\u672a\u8a2d\u5b9a\u307e\u305f\u306f\u7a7a\u306a\u3089 word<\/code> \u3092\u8fd4\u3059<\/td>\u5909\u6570\u304c\u672a\u5b9a\u7fa9\u3067\u3082\u5b89\u5168\u306b\u5024\u3092\u4f7f\u3044\u305f\u3044\u3068\u304d<\/td><\/tr>
    ${var:=word}<\/code><\/td>var<\/code> \u304c\u672a\u8a2d\u5b9a\u307e\u305f\u306f\u7a7a\u306a\u3089 word<\/code> \u3092\u8fd4\u3057\u3001\u3055\u3089\u306b var=word<\/code> \u3068\u4ee3\u5165\u3059\u308b<\/td>\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u3092\u8a2d\u5b9a\u3057\u3066\u304a\u304d\u305f\u3044\u3068\u304d<\/td><\/tr>
    ${var:?message}<\/code><\/td>var<\/code> \u304c\u672a\u8a2d\u5b9a\u307e\u305f\u306f\u7a7a\u306a\u3089 message<\/code> \u3092\u30a8\u30e9\u30fc\u8868\u793a\u3057\u3066\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u7d42\u4e86\u3059\u308b<\/td>\u5fc5\u9808\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u30c1\u30a7\u30c3\u30af\u3057\u305f\u3044\u3068\u304d<\/td><\/tr>
    ${var:+word}<\/code><\/td>var<\/code> \u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306b\u9650\u308a word<\/code> \u3092\u8fd4\u3059<\/td>\u5909\u6570\u304c\u30bb\u30c3\u30c8\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3060\u3051\u7279\u5b9a\u306e\u51e6\u7406\u3092\u3057\u305f\u3044\u3068\u304d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
    \u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u3092\u6307\u5b9a\u3057\u305f\u308a\u3001\u5fc5\u9808\u30d1\u30e9\u30e1\u30fc\u30bf\u304c\u6b20\u3051\u3066\u3044\u308b\u5834\u5408\u306b\u30a8\u30e9\u30fc\u7d42\u4e86\u3055\u305b\u305f\u308a\u3067\u304d\u308b\u305f\u3081\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u4fe1\u983c\u6027\u3092\u5411\u4e0a\u3055\u305b\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
    readonly\uff0funset\u306b\u3088\u308b\u5909\u6570\u5236\u5fa1<\/h3>\n\n\n\n
    \u30b9\u30af\u30ea\u30d7\u30c8\u306e\u898f\u6a21\u304c\u5927\u304d\u304f\u306a\u308b\u3068\u3001\u610f\u56f3\u3057\u306a\u3044\u3068\u3053\u308d\u3067\u5909\u6570\u306e\u5024\u304c\u4e0a\u66f8\u304d\u3055\u308c\u3066\u3057\u307e\u3046\u3068\u3044\u3063\u305f\u554f\u984c\u304c\u767a\u751f\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u8aa4\u64cd\u4f5c\u3092\u9632\u304e\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u5b89\u5168\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b\u4f7f\u7528\u3059\u308b\u306e\u304c\u3001readonly\u3068unset\u3068\u3044\u3046\u30b3\u30de\u30f3\u30c9\u3067\u3059\u3002<\/p>\n\n\n\n
    readonly\u30b3\u30de\u30f3\u30c9\u306f\u3001\u6307\u5b9a\u3057\u305f\u5909\u6570\u3092\u300c\u8aad\u307f\u53d6\u308a\u5c02\u7528\u300d\u306b\u3057\u307e\u3059\u3002\u4e00\u5ea6readonly\u306b\u8a2d\u5b9a\u3057\u305f\u5909\u6570\u306b\u518d\u5ea6\u5024\u3092\u4ee3\u5165\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n\n\n\n
    \n
    \u3010readonly \u306e\u5b9f\u4f8b\u3011<\/strong><\/p>\n\n\n\n
    #!\/bin\/bash\n# \u8a2d\u5b9a\u5024\u3092\u683c\u7d0d\u3059\u308b\u5909\u6570\u3092\u5b9a\u7fa9CONFIG_FILE=\"\/etc\/myapp.conf\"\n# \u5909\u6570\u3092\u8aad\u307f\u53d6\u308a\u5c02\u7528\u306b\u3059\u308breadonly CONFIG_FILE\necho \"\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306f: ${CONFIG_FILE} \u3067\u3059\"<\/code><\/pre>\n<\/div><\/div>\n\n\n\n
    \u4e00\u65b9\u3001unset \u30b3\u30de\u30f3\u30c9\u306f\u3001\u5909\u6570\u3092\u30e1\u30e2\u30ea\u4e0a\u304b\u3089\u524a\u9664\u3059\u308b\u5f79\u5272\u3092\u6301\u3061\u307e\u3059\u3002\u4f7f\u3044\u7d42\u308f\u3063\u305f\u5909\u6570\u3092\u901f\u3084\u304b\u306b\u524a\u9664\u3057\u3066\u3001\u60c5\u5831\u304c\u610f\u56f3\u305b\u305a\u6b8b\u5b58\u3059\u308b\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
    \n
    \u3010unset \u306e\u5b9f\u4f8b\u3011<\/strong><\/p>\n\n\n\n
    #!\/bin\/bash\nDB_PASSWORD=\"my-secret-password\"\n# \u3053\u3053\u3067\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3078\u306e\u63a5\u7d9a\u51e6\u7406\u306a\u3069\u3092\u884c\u3046echo \"\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u63a5\u7d9a\u3057\u307e\u3059...\"\n# \u4f7f\u3044\u7d42\u308f\u3063\u305f\u30d1\u30b9\u30ef\u30fc\u30c9\u5909\u6570\u3092\u524a\u9664unset DB_PASSWORD<\/code><\/pre>\n<\/div><\/div>\n\n\n\n
    readonly\u306b\u3088\u308b\u91cd\u8981\u306a\u5024\u306e\u4fdd\u8b77\u3084\u3001unset\u3067\u306e\u4e0d\u8981\u306a\u5024\u306e\u524a\u9664\u306f\u3001\u5805\u7262\u3067\u5b89\u5168\u306a\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u9375\u3067\u3059\u3002<\/p>\n\n\n\n
    \u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u6761\u4ef6\u5206\u5c90\u3068\u30eb\u30fc\u30d7\u51e6\u7406\u306e\u57fa\u672c\u69cb\u6587<\/h2>\n\n\n\n
    \u3053\u308c\u307e\u3067\u306e\u89e3\u8aac\u3067\u3001\u30b3\u30de\u30f3\u30c9\u3092\u4e0a\u304b\u3089\u9806\u306b\u5b9f\u884c\u3059\u308b\u65b9\u6cd5\u3092\u5b66\u3073\u307e\u3057\u305f\u3002\u3088\u308a\u5b9f\u7528\u7684\u306a\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f5c\u6210\u3059\u308b\u306b\u306f\u3001\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u51e6\u7406\u306e\u6d41\u308c\u3092\u5909\u3048\u308b\u300c\u6761\u4ef6\u5206\u5c90\u300d\u3068\u3001\u540c\u3058\u51e6\u7406\u3092\u4f55\u5ea6\u3082\u7e70\u308a\u8fd4\u3059\u300c\u30eb\u30fc\u30d7\u51e6\u7406\u300d\u3082\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u69cb\u6587\u306e\u4f7f\u3044\u5206\u3051\u3084\u51e6\u7406\u3092\u4e2d\u65ad\u30fb\u30b9\u30ad\u30c3\u30d7\u3059\u308b\u65b9\u6cd5\u306a\u3069\u306b\u3064\u3044\u3066\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
    if\uff5ethen\uff5efi\u69cb\u6587\u3068test\uff0f[[ ]]\u306e\u4f7f\u3044\u5206\u3051<\/h3>\n\n\n\n
    \u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u6761\u4ef6\u5206\u5c90\u3092\u884c\u3046\u5834\u5408\u306f\u3001if<\/code> \u6587\u3092\u4f7f\u3044\u307e\u3059\u3002\u57fa\u672c\u306e\u6d41\u308c\u306f\u300c\u6761\u4ef6\u304c\u771f\u306a\u3089\u51e6\u7406\u3092\u5b9f\u884c\u3059\u308b\u300d\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002if<\/code> \u3067\u59cb\u307e\u308a\u3001fi<\/code>\uff08if \u3092\u9006\u304b\u3089\u66f8\u3044\u305f\u3082\u306e\uff09\u3067\u7d42\u308f\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
    \u57fa\u672c\u69cb\u6587<\/h3>\n\n\n\n
    if \u6761\u4ef6\u5f0f; then\n  # \u6761\u4ef6\u304c\u771f\u306e\u3068\u304d\u306e\u51e6\u7406\nelif \u6761\u4ef6\u5f0f; then\n  # \u5225\u306e\u6761\u4ef6\u304c\u771f\u306e\u3068\u304d\u306e\u51e6\u7406\nelse\n  # \u3069\u306e\u6761\u4ef6\u306b\u3082\u5f53\u3066\u306f\u307e\u3089\u306a\u3044\u5834\u5408\u306e\u51e6\u7406\nfi<\/code><\/pre>\n\n\n\n
    \u6761\u4ef6\u5f0f\u306b\u306f test<\/code> \u30b3\u30de\u30f3\u30c9\uff08[ ]<\/code> \u3068\u540c\u7fa9\uff09\u304b\u3001\u62e1\u5f35\u69cb\u6587\u306e [[ ]]<\/code> \u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
    test\uff08[ ]\uff09<\/h4>\n\n\n\n