{"title":"\u3010\u30b7\u30a7\u30eb\u30b3\u30de\u30f3\u30c9\u3011date\u3067UNIX\u6642\u523b\u3092\u53d6\u5f97\u3059\u308b","description":"\u305f\u3060\u306e\u30e1\u30e2DEATHUNIX\u6642\u523b\u306f\u5354\u5b9a\u4e16\u754c\u6642(UTC)\u3067\u306e1970\u51861\u67081\u65e5\u306e0:00:00(\u6df1\u591c0\u6642)\u304b\u3089\u306e\u7d4c\u904e\u79d2\u6570 \u305f\u3060\u3057\u3001\u3046\u308b\u3046\u79d2\u3092\u8db3\u3057\u5f15\u304d\u3057\u3066\u8003\u616e\u3059\u308b \u8a08\u7b97\u6a5f\u5185\u3067\u306funsigned int\u3067\u6271\u308f\u308c\u3066\u3044\u308b\u306e\u3067\u300132bit\u30de\u30b7\u30f3\u3067\u306f\u4e0a\u9650\u304c2,147483647\u306a\u306e\u3067\u30012038\u5e74\u306b\u306f\u4f55\u304b\u30c8\u30e9\u30d6\u30eb\u304c\u8d77\u3053\u308b\u304b\u3082 \u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u3057\u3066\u30de\u30a4\u30ca\u30b9\u306b\u306a\u308b\uff1f\u6700\u8fd1\u306e\u30de\u30b7\u30f3\u306f\u3059\u3079\u306664bit\u306a\u306e\u3067\u5f71\u97ff\u306f\u306a\u3044\u73fe\u5728\u306eUNIX\u6642\u523b\u3092\u53d6\u5f97date +%s \u3053\u3063\u3061\u306f\u3046\u307e\u304f\u3044\u304b\u306a\u304b\u3063\u305f1\u65e5\u524d\u3092\u53d6\u5f97date --date \"1day ago\" +%sdate\u30b3\u30de\u30f3\u30c9\u306bUNIX\u6642\u523b\u3092\u6e21\u3059date --date @1382282\u2026","categories":["\u30b7\u30a7\u30eb\u30b3\u30de\u30f3\u30c9/\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8"],"height":"190","blog_url":"https://coffee-guhaw.hateblo.jp/","published":"2025-08-19 00:00:00","width":"100%","author_url":"https://blog.hatena.ne.jp/coffee_kabu/","type":"rich","provider_url":"https://hatena.blog","version":"1.0","blog_title":"Bus error\u3068Segmentation fault\u306b\u56f0\u3063\u305f\u3089\u898b\u308b\u30d6\u30ed\u30b0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcoffee-guhaw.hateblo.jp%2Fentry%2F2025%2F08%2F19%2F000000\" title=\"\u3010\u30b7\u30a7\u30eb\u30b3\u30de\u30f3\u30c9\u3011date\u3067UNIX\u6642\u523b\u3092\u53d6\u5f97\u3059\u308b - Bus error\u3068Segmentation fault\u306b\u56f0\u3063\u305f\u3089\u898b\u308b\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","url":"https://coffee-guhaw.hateblo.jp/entry/2025/08/19/000000","author_name":"coffee_kabu","image_url":null}