{"description":"ls *.out|xargs -n1 perl -lane 'if(/^sdk/){for($i=1;$i<=$#F;$i++){$t[$i-1]+=$F[$i]};$c++};END{print qq/$ARGV\\t/.join(qq/\\t/,map{sprintf(qq/%.2f/,$_/$c)}@t)}'","published":"2011-07-11 01:57:29","image_url":null,"author_url":"https://blog.hatena.ne.jp/yohei-a/","blog_url":"https://yohei-a.hatenablog.jp/","blog_title":"ablog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyohei-a.hatenablog.jp%2Fentry%2F20110711%2F1310403449\" title=\"iostat \u306e\u51fa\u529b\u7d50\u679c\u306e\u96c6\u8a08\u306b\u4f7f\u3063\u305f Perl \u30ef\u30f3\u30e9\u30a4\u30ca\u30fc - ablog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://yohei-a.hatenablog.jp/entry/20110711/1310403449","categories":["Perl","Linux"],"title":"iostat \u306e\u51fa\u529b\u7d50\u679c\u306e\u96c6\u8a08\u306b\u4f7f\u3063\u305f Perl \u30ef\u30f3\u30e9\u30a4\u30ca\u30fc","version":"1.0","height":"190","width":"100%","type":"rich","author_name":"yohei-a","provider_name":"Hatena Blog","provider_url":"https://hatena.blog"}