{"url":"https://bg1.hatenablog.com/entry/2020/01/01/210000","provider_name":"Hatena Blog","type":"rich","title":"rename","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbg1.hatenablog.com%2Fentry%2F2020%2F01%2F01%2F210000\" title=\"rename - \u8eca\u8f2a\u306ex\u767a\u660e ~B.G&#39;s Blog~\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","width":"100%","published":"2020-01-01 21:00:00","blog_url":"https://bg1.hatenablog.com/","blog_title":"\u8eca\u8f2a\u306ex\u767a\u660e ~B.G's Blog~","description":"rename\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u540d\u306e\u5909\u66f4\u3084\u79fb\u52d5\u306b\u4f7f\u3046\u3002Man page of RENAME\u30d5\u30a1\u30a4\u30eb\u540d\"test.txt\"\u3092\"test1.txt\"\u306b\u5909\u66f4\u3059\u308b\u3002\u3053\u308c\u3067\u3001 $ vi rename.c $ gcc rename.c -o rename $ ls rename rename.c $ vi test.txt $ cat test.txt ABCDE $ ls rename rename.c test.txt $ ./rename rename success! $ ls rename rename.c test1.txt $ cat test1.txt ABCDE $ ls rename rena\u2026","provider_url":"https://hatena.blog","categories":["UNIX\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb"],"author_name":"BG1","image_url":null,"author_url":"https://blog.hatena.ne.jp/BG1/","height":"190"}