{"provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fm-hiyama-memo.hatenablog.jp%2Fentry%2F20100426%2F1272239007\" title=\"grep\u3067\u30b3\u30e1\u30f3\u30c8\u9664\u53bb\u306a\u3069 - (\u4fdd\u5b58\u7528) \u6a9c\u5c71\u6b63\u5e78\u306e\u30ad\u30de\u30a4\u30e9\u98fc\u80b2\u8a18 \u30e1\u30e2\u7de8\" 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/m-hiyama-memo/","image_url":null,"blog_title":"(\u4fdd\u5b58\u7528) \u6a9c\u5c71\u6b63\u5e78\u306e\u30ad\u30de\u30a4\u30e9\u98fc\u80b2\u8a18 \u30e1\u30e2\u7de8","url":"https://m-hiyama-memo.hatenablog.jp/entry/20100426/1272239007","published":"2010-04-26 08:43:27","provider_name":"Hatena Blog","width":"100%","type":"rich","blog_url":"https://m-hiyama-memo.hatenablog.jp/","categories":["caty-depl","\u30e1\u30e2","server"],"author_name":"m-hiyama-memo","title":"grep\u3067\u30b3\u30e1\u30f3\u30c8\u9664\u53bb\u306a\u3069","height":"190","version":"1.0","description":"/etc\u306e\u4e0b\u306e\u591a\u304f\u306e\u30d5\u30a1\u30a4\u30eb\u3067\u306f\u3001 egrep '^[^#]' config-file | less \u3042\u3068\u3001PS1=\"\\n[\\u@\\h \\W]\\\\$ \" \u304c\u3044\u3044\u3088\u3046\u306a\u6c17\u304c\u3059\u308b\u3002\u30b7\u30b9\u30c6\u30e0\u30c7\u30d5\u30a9\u30eb\u30c8\u306f\uff1a $ cat /etc/bashrc | grep PS1 if [ \"$PS1\" ]; then [ \"$PS1\" = \"\\\\s-\\\\v\\\\\\$ \" ] && PS1=\"[\\u@\\h \\W]\\\\$ \" $"}