{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fudzura.hatenablog.jp%2Fentry%2F2021%2F04%2F20%2F013100\" title=\"eBPF\u7684\u306a\u610f\u5473\u3067\u4f7f\u3048\u308bcgroup id\u3092\u53d6\u308b\u65b9\u6cd5 - \u30ed\u30fc\u30d5\u30a1\u30a4\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>","author_url":"https://blog.hatena.ne.jp/udzura/","version":"1.0","title":"eBPF\u7684\u306a\u610f\u5473\u3067\u4f7f\u3048\u308bcgroup id\u3092\u53d6\u308b\u65b9\u6cd5","provider_name":"Hatena Blog","blog_url":"https://udzura.hatenablog.jp/","image_url":null,"provider_url":"https://hatena.blog","description":"\u30e1\u30e2\u7a0b\u5ea6\u306b\u3002 \u8ffd\u8a18 @ 2021/04/20 12:41 inode\u756a\u53f7\u3068\u540c\u3058\u306b\u306a\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u3089\u3057\u3044\u3002\u306a\u306e\u3067\u3001 cgpath = ARGV[0] puts File::Stat.new(cgpath).ino \u3053\u308c\u3060\u3051\u3067\u3044\u3044\u3067\u3059... \u4ee5\u4e0b\u306f\u3001\u69cb\u9020\u4f53\u30ad\u30e3\u30b9\u30c8\u306e\u4f8b\u3068\u3057\u3066\u6b8b\u3059\u3002 github.com \u3053\u306e\u5b9f\u88c5\u306b\u3088\u308b\u3068 name_to_handle_at \u3092\u3064\u304b\u3063\u3066cgroup\u3092\u8868\u3059\u30c7\u30a3\u30ec\u30af\u30c8\u30ea \u306e\u30d5\u30a1\u30a4\u30eb\u30cf\u30f3\u30c9\u30eb\u3092\u53d6\u308b \u30d5\u30a1\u30a4\u30eb\u30cf\u30f3\u30c9\u30eb\u3092\u4ee5\u4e0b\u306e\u69cb\u9020\u4f53\u306b\u30ad\u30e3\u30b9\u30c8\u3059\u308b struct cgid_file_handle { unsigned int handle_bytes; int handle_\u2026","categories":[],"url":"https://udzura.hatenablog.jp/entry/2021/04/20/013100","blog_title":"\u30ed\u30fc\u30d5\u30a1\u30a4\u65e5\u8a18","published":"2021-04-20 01:31:00","author_name":"udzura","height":"190","type":"rich","width":"100%"}