{"url":"https://boxnos.hatenablog.com/entry/20070303/1172888842","description":"\u4eca\u65e5\u3082\u6d45\u304f\u5e83\u304fLinux\u3002\u6d45\u5e83\u306e\u30b3\u30fc\u30ca\u30fc\u3002\u672c\u65e5\u6700\u521d\u306e\u30c6\u30fc\u30de\u306ftr\u3002perl\u3067\u3082tr\u306f\u4f7f\u3063\u305f\u3053\u3068\u7121\u3044\u3002\u30a4\u30de\u30a4\u30c1\u4e0d\u660e\u306a\u5302\u3044\u304c\u6f02\u3046\u306e\u3060\u3002\u65e9\u901f\u8a66\u3059\u3002 $ echo tanaka | tr a-z A-Z # \u5c0f\u6587\u5b57\u304b\u3089\u5927\u6587\u5b57 TANAKA # \u304a\u3049\u3049 $ echo tanaka | tr -t a-z A-Z # -t\u30aa\u30d7\u30b7\u30e7\u30f3\u3082\u540c\u3058\u7d50\u679c?\u30a4\u30de\u30a4\u30c1\u4e0d\u660e\u3002 TANAKA $ echo 01234 | tr 0-4 5-9 # 5\u3092\u8db3\u3059 56789 # \u304a\u3049\u3049\u3049\u3049 $ echo tanaka | tr -d a # a\u3092\u524a\u9664 tnk # \u3061\u25cb\u3053 $ echo goooogle | tr -s o # \u3044\u3063\u2026","published":"2007-03-03 11:27:22","width":"100%","title":" tr","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fboxnos.hatenablog.com%2Fentry%2F20070303%2F1172888842\" title=\" tr - \u30dc\u30af\u30ce\u30b9\" 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/tanakaBox/","provider_name":"Hatena Blog","image_url":null,"blog_title":"\u30dc\u30af\u30ce\u30b9","type":"rich","author_name":"tanakaBox","blog_url":"https://boxnos.hatenablog.com/","categories":["Linux"],"version":"1.0","height":"190"}