{"categories":["Perl"],"image_url":null,"blog_title":"\u307f\u305a\u3074\u30fc\u65e5\u8a18","url":"https://mzp.hatenadiary.org/entry/20070323/perl","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmzp.hatenadiary.org%2Fentry%2F20070323%2Fperl\" title=\"cat\u3068head\u3068 - \u307f\u305a\u3074\u30fc\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://mzp.hatenadiary.org/","published":"2007-03-23 00:00:01","author_url":"https://blog.hatena.ne.jp/mzp/","provider_name":"Hatena Blog","description":"Perl\u306e\u52c9\u5f37\u306e\u305f\u3081\u306bcat\u3068head\u3092\u66f8\u3044\u3066\u307f\u305f\u3002cat: #!/usr/bin/env perl use strict; print while(<>); head: #!/usr/bin/env perl use strict; while(<>){ $. < 10 or last; print; } \u3042\u3068\u3001\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u751f\u6210\u306b\u4f7f\u3063\u305f\u30ef\u30f3\u30e9\u30a4\u30ca\u30fc\u3002 $ perl -e 'print $_,\"\\n\" for(1..10)'cat\u306a\u3093\u304b\u306f\u5b9f\u8cea\u4e00\u884c\u3060\u306a\u3002\u3055\u3059\u304cPerl\u3002","version":"1.0","type":"rich","author_name":"mzp","title":"cat\u3068head\u3068","provider_url":"https://hatena.blog","height":"190","width":"100%"}