{"blog_title":"\u63ee\u767a\u6027\u306e\u30e1\u30e2\uff12","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fiww.hateblo.jp%2Fentry%2F20090706%2Fbash\" title=\"bash\u306e\u5b9f\u884c\u7d50\u679c\u306e\u53d6\u5f97 - \u63ee\u767a\u6027\u306e\u30e1\u30e2\uff12\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","title":"bash\u306e\u5b9f\u884c\u7d50\u679c\u306e\u53d6\u5f97","author_name":"iww","width":"100%","url":"https://iww.hateblo.jp/entry/20090706/bash","version":"1.0","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","blog_url":"https://iww.hateblo.jp/","author_url":"https://blog.hatena.ne.jp/iww/","categories":["Linux"],"description":"\u666e\u901a\u306e\u5b9f\u884c\u6642\u306e\u30a8\u30e9\u30fc\u306e\u53d6\u5f97 $ ls -e ls: \u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u9055\u3044\u307e\u3059 -- e \u8a73\u3057\u304f\u306f `ls --help' \u3092\u5b9f\u884c\u3057\u3066\u4e0b\u3055\u3044. $ echo $? 1 \u51fa\u529b\u7d50\u679c\u3092\u7f6e\u63db\u3057\u305f\u3068\u304d\u3082\u3001\u30a8\u30e9\u30fc\u3092\u898b\u308b\u3053\u3068\u306f\u51fa\u6765\u308b $ RESULT=`ls -e 2>&1` $ echo $? 1","published":"2009-07-06 00:00:00","image_url":null}