{"description":"kunst1080.hatenablog.com \u30b7\u30f3\u30d7\u30eb\u305d\u3046\u306a\u554f\u984c\u3067\u3042\u308a\u306a\u304c\u3089\u3001\u5b9f\u306f\u624b\u5f37\u3044\u30cd\u30bf\u3067\u3001 \u80cc\u5f8c\u306b\u3044\u308d\u3093\u306a\u7406\u7531\u304c\u5de5\u592b\u3084\u3042\u308b\u306e\u3060\u306a\u301c\u3068\u975e\u5e38\u306b\u304a\u3082\u3057\u308d\u304b\u3063\u305f\u3067\u3059. \u3053\u306e\u624b\u306e\u8abf\u67fb\u3067\u306f strace \u3092\u53d6\u3063\u3066\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u3092\u8ffd\u3044\u304b\u3051\u305f\u304f\u306a\u308b\u3002find(1) \u304c\u547c\u3073\u51fa\u3059 getdents(2) \u304c\u3069\u3093\u306a\u98a8\u306b\u52d5\u4f5c\u3059\u308b\u306e\u304b\u3001\u3042\u308b\u3044\u306f mv\u3001\u3064\u307e\u308a\u3001rename(2) \u3068\u4f75\u7528\u3057\u305f\u30b1\u30fc\u30b9\u306a\u3069 \u8abf\u3079\u3088\u3046\u3068\u3059\u3089\u3057\u305f\u3053\u3068\u306a\u304b\u3063\u305f\u306a\u3068\u601d\u3044\u5b9f\u9a13\u3092\u3057\u305f \u3053\u306e\u30a8\u30f3\u30c8\u30ea\u3067\u53d6\u308a\u6271\u3046\u304a\u984c getdents(2) \u3067 1\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30a8\u30f3\u30c8\u30ea\u305a\u3064\u8aad\u307f\u51fa\u3057\u3066 rename(2) \u3057\u3066\u3044\u304f\u3068\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306b\u3088\u3063\u3066\u3069\u3093\u306a\u9055\u3044\u304c\u2026","version":"1.0","url":"https://hiboma.hatenadiary.jp/entry/2018/03/23/120132","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhiboma.hatenadiary.jp%2Fentry%2F2018%2F03%2F23%2F120132\" title=\"\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092 getdents(2) \u3057\u3064\u3064 rename(2) \u3092\u7e70\u308a\u8fd4\u3059\u5b9f\u9a13 - hiboma\u306e\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_name":"hiboma","type":"rich","provider_url":"https://hatena.blog","categories":[],"provider_name":"Hatena Blog","width":"100%","blog_url":"https://hiboma.hatenadiary.jp/","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/h/hiboma/20180322/20180322182444.gif","published":"2018-03-23 12:01:32","author_url":"https://blog.hatena.ne.jp/hiboma/","height":"190","blog_title":"hiboma\u306e\u65e5\u8a18","title":"\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092 getdents(2) \u3057\u3064\u3064 rename(2) \u3092\u7e70\u308a\u8fd4\u3059\u5b9f\u9a13"}