sugyan https://blog.hatena.ne.jp/sugyan/ すぎゃーんメモ https://memo.sugyan.com/ Perl OneLiner perl -MDateTime -le 'print+(DateTime->now - DateTime->new(day,pop,month,pop,year,pop))->years' <year> <month> <day>$ perl -MDateTime -le 'print+(DateTime->now - DateTime->new(day,pop,month,pop,year,pop))->years' 1982 12 10 26私は現在26歳です 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmemo.sugyan.com%2Fentry%2F20090422%2F1240367849" title="年齢確認ワンライナー - すぎゃーんメモ" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2009-04-22 11:37:29 rich https://memo.sugyan.com/entry/20090422/1240367849 1.0 100%