{"description":"\u6574\u5f62\u30c4\u30fc\u30eb\u306e\u7121\u3044\u74b0\u5883\u3067\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u30de\u30b9\u30af\u304c\u898b\u8f9b\u304b\u3063\u305f\u306e\u3067\u30e1\u30e2\u3002\u305d\u306e\u3046\u3061python\u3042\u305f\u308a\u3067\u30d1\u30fc\u30b5\u66f8\u3053\u3046\u3002 S_ISUID 0004000 set-user-ID bit S_ISGID 0002000 set-group-ID bit (\u4e0b\u8a18\u53c2\u7167) S_ISVTX 0001000 \u30b9\u30c6\u30a3\u30c3\u30ad\u30fc\u30d3\u30c3\u30c8 (\u4e0b\u8a18\u53c2\u7167) S_IRWXU 00700 \u30d5\u30a1\u30a4\u30eb\u6240\u6709\u8005\u306e\u30a2\u30af\u30bb\u30b9\u8a31\u53ef\u7528\u306e\u30d3\u30c3\u30c8\u30de\u30b9\u30af S_IRUSR 00400 \u6240\u6709\u8005\u306e\u8aad\u307f\u8fbc\u307f\u8a31\u53ef S_IWUSR 00200 \u6240\u6709\u8005\u306e\u66f8\u304d\u8fbc\u307f\u8a31\u53ef S_IXUSR 00100 \u6240\u6709\u8005\u306e\u5b9f\u884c\u8a31\u53ef S_IRWXG 00070 \u30b0\u30eb\u30fc\u30d7\u306e\u30a2\u30af\u30bb\u30b9\u8a31\u53ef\u7528\u306e\u30d3\u30c3\u30c8\u30de\u2026","blog_title":"\u5730\u65b9\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5b66\u7fd2\u65e5\u8a18","url":"https://ryuichi1208.hateblo.jp/entry/2021/02/19/093204","height":"190","blog_url":"https://ryuichi1208.hateblo.jp/","categories":["Linux"],"provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fryuichi1208.hateblo.jp%2Fentry%2F2021%2F02%2F19%2F093204\" title=\"\u3010Linux\u3011\u30d5\u30a1\u30a4\u30eb\u30de\u30b9\u30af\u306e\u30e1\u30e2 - \u5730\u65b9\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5b66\u7fd2\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"\u3010Linux\u3011\u30d5\u30a1\u30a4\u30eb\u30de\u30b9\u30af\u306e\u30e1\u30e2","author_url":"https://blog.hatena.ne.jp/ryuichi1208/","provider_name":"Hatena Blog","image_url":null,"published":"2021-02-19 09:32:04","author_name":"ryuichi1208","width":"100%","version":"1.0","type":"rich"}