{"version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fideal-user-interface.hatenablog.com%2Fentry%2F20080717%2F1216270131\" title=\" \u4eca\u65e5\u306eLinux\u30b3\u30de\u30f3\u30c9 - \u7406\u60f3\u306e\u30e6\u30fc\u30b6\u30fb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u6c42\u3081\u3066\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","author_name":"Megumi221","published":"2008-07-17 13:48:51","type":"rich","provider_url":"https://hatena.blog","url":"https://ideal-user-interface.hatenablog.com/entry/20080717/1216270131","height":"190","description":"LPIC\u554f\u984c\u96c6\u3067\u52c9\u5f37\u3057\u305f\u4e2d\u3067\u3001\u4eca\u5f8c\u4f7f\u3044\u305d\u3046\u306a\u30b3\u30de\u30f3\u30c9\u7b49\u3092\u30e1\u30e2\u3057\u3066\u304a\u304f\u3002 \u30b3\u30de\u30f3\u30c9\u7b49 \u5185\u5bb9 hexdump \u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u309216\u9032\u6570\u3067\u30c0\u30f3\u30d7\u3059\u308b\uff08\u4f7f\u308f\u306a\u3044\u304b...\uff09\u3002 od \u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u30928\u9032\u6570\u3067\u30c0\u30f3\u30d7\u3059\u308b\u3002 bash\u306e\u74b0\u5883\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb(\u8aad\u307f\u8fbc\u3080\u9806\u756a\uff09 /etc/profile\u3092\u6700\u521d\u306b\u8aad\u307f\u8fbc\u3080\u3002\u6b21\u306b\u3001~/.bash_profile\u3002 expand \u30bf\u30d6\u3092\u30b9\u30da\u30fc\u30b9\u306b\u5909\u63db\u3059\u308b\u3002 cut -d: -f3 hoge.txt \u30d5\u30a1\u30a4\u30eb\u304b\u3089\u6307\u5b9a\u3057\u305f\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u629c\u304d\u51fa\u3059\u3002 tr [:lower:] [:upper:] file2 \u5c0f\u6587\u5b57\u3092\u3059\u3079\u3066\u5927\u6587\u5b57\u306b\u5909\u63db\u3059\u308b\u3002 ls -la \uff5c tee hoge.txt \u2026","author_url":"https://blog.hatena.ne.jp/Megumi221/","categories":["Linux"],"image_url":null,"title":" \u4eca\u65e5\u306eLinux\u30b3\u30de\u30f3\u30c9","blog_title":"\u7406\u60f3\u306e\u30e6\u30fc\u30b6\u30fb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u6c42\u3081\u3066","provider_name":"Hatena Blog","blog_url":"https://ideal-user-interface.hatenablog.com/"}