{"provider_url":"https://hatena.blog","published":"2017-11-04 16:33:04","author_name":"thr3a","categories":["linux"],"url":"https://blog.turai.work/entry/20171104/1509780784","blog_url":"https://blog.turai.work/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.turai.work%2Fentry%2F20171104%2F1509780784\" title=\"Linux\u30b3\u30de\u30f3\u30c9\u3067\u6587\u5b57\u5217\u304b\u3089\u524d\u5f8c\u306e\u7a7a\u767d\u3092\u9664\u53bb\u3059\u308b - \u52d5\u304b\u3056\u308b\u3053\u3068\u30d0\u30b0\u306e\u5982\u3057\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"Linux\u30b3\u30de\u30f3\u30c9\u3067\u6587\u5b57\u5217\u304b\u3089\u524d\u5f8c\u306e\u7a7a\u767d\u3092\u9664\u53bb\u3059\u308b","provider_name":"Hatena Blog","image_url":null,"height":"190","blog_title":"\u52d5\u304b\u3056\u308b\u3053\u3068\u30d0\u30b0\u306e\u5982\u3057","type":"rich","version":"1.0","author_url":"https://blog.hatena.ne.jp/thr3a/","description":"\u3084\u308a\u305f\u3044\u3053\u3068 \u4f8b\u3048\u3070\u300c hello world \u300d\u3068\u3044\u3046\u524d\u5f8c\u3068\u6587\u4e2d\u306b\u534a\u89d2\u30b9\u30da\u30fc\u30b9\u304c\u3042\u308b\u6587\u5b57\u5217\u3092\u300chello world\u300d\u306b\u3057\u305f\u3044 \u65b9\u6cd5\uff11 sed \u7f6e\u304d\u63db\u3048\u306e\u4e07\u4eba\u3001sed\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3046\u3002 $echo \" hello world \" | sed 's/^[[:blank:]]*//' hello world \u304c\u3001\u3044\u304f\u3089\u306a\u3093\u3067\u3082\u534a\u89d2\u30b9\u30da\u30fc\u30b9\u6d88\u3059\u3060\u3051\u3067sed\u306f\u3061\u3087\u3063\u3068\u30aa\u30fc\u30d0\u30fc\u30b9\u30da\u30c3\u30af\u3058\u3083\u306a\u3044\u304b\uff1f \u65b9\u6cd5\uff12 cat \u3069\u3046\u3044\u3046\u308f\u3051\u304b\u3001\u30d1\u30a4\u30d7\u3067\u6e21\u3059\u3068\u524d\u5f8c\u306e\u534a\u89d2\u30b9\u30da\u30fc\u30b9\u304c\u6d88\u3048\u308b\u3002\u306e\u3067\u3001\u305d\u308c\u3092cat\u3067\u51fa\u529b\u3059\u308b\u3068\u524d\u5f8c\u306e\u534a\u89d2\u30b9\u30da\u30fc\u30b9\u306f\u6d88\u3048\u308b\u3002 echo \" hello world \" | echo -e $(cat)\u2026","width":"100%"}