{"width":"100%","url":"https://ikm.hatenablog.jp/entry/2017/03/04/154348","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/a2ikm/","title":"`ps -ef | grep [f]oo`\u3068\u3044\u3046\u3084\u3064","height":"190","provider_url":"https://hatena.blog","type":"rich","blog_url":"https://ikm.hatenablog.jp/","image_url":null,"description":"\u8abf\u3079\u3066\u306f\u5fd8\u308c\u308b\u306e\u3067\u30e1\u30e2\u3002 grep [f]oo\u3063\u3066\u7d50\u5c40grep foo\u3068\u540c\u3058\u306a\u306e\u306b\u306a\u3093\u3060\u3053\u308c\u306f\u3068\u601d\u3063\u3066\u305f\u3051\u3069\u3001ps\u306fgrep\u81ea\u8eab\u306e\u30d7\u30ed\u30bb\u30b9\u3082\u8fd4\u3057\u3066\u304f\u308b\uff08\u3053\u3068\u304c\u3042\u308b\uff09\u306e\u3067\u3001 ps -ef | grep foo \u3060\u3068 foo \u3092\u63a2\u3057\u3066\u3044\u308b\u3046\u3061\u306b grep foo \u3068\u3044\u3046\u30d7\u30ed\u30bb\u30b9\u81ea\u8eab\u306b\u30de\u30c3\u30c1\u3057\u3066\u3057\u307e\u3046 ps -ef | grep [f]oo \u3082\u540c\u3058\u3088\u3046\u306b foo \u3092\u63a2\u3059\u3051\u3069grep\u306e\u30d7\u30ed\u30bb\u30b9\u306f grep [f]oo \u306a\u306e\u3067\u30de\u30c3\u30c1\u3057\u306a\u3044 \u3068\u3044\u3046\u3053\u3068\u3089\u3057\u3044\u3002 \u3061\u306a\u307f\u306b[ ]\u306f\u89d2\u62ec\u5f27\u3001\u5927\u62ec\u5f27\u3001square bracket\u3089\u3057\u3044\u3002< >\u306f\u540c\u3058\u30d6\u30e9\u30b1\u30c3\u30c8\u3067\u3082\u5c71\u62ec\u5f27\u3068\u3044\u3046\u3093\u3060\u3068\u304b\u3002 cf. \u62ec\u5f27 - Wikip\u2026","author_name":"a2ikm","blog_title":"There's an echo in my head","published":"2017-03-04 15:43:48","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fikm.hatenablog.jp%2Fentry%2F2017%2F03%2F04%2F154348\" title=\"`ps -ef | grep [f]oo`\u3068\u3044\u3046\u3084\u3064 - There&#39;s an echo in my head\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["tips"]}