{"id":1456,"date":"2008-11-06T22:26:00","date_gmt":"2008-11-06T13:26:00","guid":{"rendered":"https:\/\/hdmr.org\/d\/?e=177"},"modified":"2008-11-06T22:26:00","modified_gmt":"2008-11-06T13:26:00","slug":"blogn-177","status":"publish","type":"post","link":"https:\/\/hdmr.org\/d\/?e=177","title":{"rendered":"\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306a\u30d5\u30a1\u30a4\u30eb\u30cf\u30f3\u30c9\u30eb\u3067\u3059\u306d"},"content":{"rendered":"<p>Perl\u3067\u3053\u3093\u306a\u30bd\u30fc\u30b9\u3092\u66f8\u3044\u305f\u304c\u3001\u3046\u307e\u304f\u52d5\u304f\u3002<\/p>\n<pre>use strict;<br \/>use warnings;<br \/>open my $fh,'|terapad';<br \/>print $fh 'test';<br \/>close $fh;<\/pre>\n<p>\u3057\u304b\u3057\u3053\u308c\u306f\u306a\u3093\u3060\u3068\u3002\u305d\u3046\u601d\u3063\u3066\u8abf\u3079\u305f\u3089\u975e\u5e38\u306b\u304a\u3082\u3057\u308d\u3044\u3053\u3068\u304c\u308f\u304b\u3063\u305f\u3002<br \/>\u3053\u306e$fh\u3068\u3044\u3046\u30b9\u30ab\u30e9\u30fc\u5909\u6570\u306f\u3001IO::File\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3089\u3057\u3044\u3002<br \/>\u305d\u3046\u3044\u3048\u3070Perl 5\u306e\u6642\u70b9\u3067\u3082\u6240\u3005\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u3092\u63a1\u7528\u3057\u3066\u308b\u3088\u306d\u3002<br \/>\u30d5\u30a1\u30a4\u30eb\u30cf\u30f3\u30c9\u30eb\u306e\u5b9f\u4f53\u306f\u305d\u3093\u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306a\u306e\u304b\u306a\u3002<\/p>\n<hr \/>\n<p>\u305d\u308c\u3067\u8abf\u3079\u3066\u307f\u308b\u3068\u3001\u3053\u3093\u306a\u4f7f\u3044\u65b9\u304c\u3067\u304d\u308b\u3089\u3057\u3044\u3002<\/p>\n<pre>use IO::File;<br \/>my $fh=IO::File->new('test.txt','+<');<br \/>my @lines=$fh->getlines();<br \/>print join(',' , @lines);<br \/>$fh->print('fooo');<br \/>$fh->close();<\/pre>\n<p>\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u4f7f\u3063\u3066\u4f5c\u3063\u3066\u308b\u3051\u3069\u3001\u5225\u306b\u30b9\u30ab\u30e9\u30fc\u5909\u6570\u3092\u30d5\u30a1\u30a4\u30eb\u30cf\u30f3\u30c9\u30eb\u3068\u3057\u3066open\u3067\u3082OK\u3002<br \/>use IO::File;\u3068\u3057\u3066\u304a\u3051\u3070\u3053\u306e\u6a5f\u80fd\u306f\u4f7f\u3048\u308b\u3002<br \/>\u307e\u3041\u3053\u3093\u306a\u98a8\u306b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u7684\u306b\u66f8\u3051\u308b\u3068\u3002<br \/>\u305d\u308c\u3060\u3051\u306a\u3093\u3067\u3059\u3051\u3069\u306d\u3002<br \/>\u3042\u3068\u30b9\u30ab\u30e9\u30fc\u5909\u6570\u3092\u30d5\u30a1\u30a4\u30eb\u30cf\u30f3\u30c9\u30eb\u306b\u3064\u304b\u3046\u3053\u3068\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u30cf\u30f3\u30c9\u30eb\u3092\u30b5\u30d6\u30eb\u30fc\u30c1\u30f3\u306b\u6e21\u3059\u3068\u304d\u3068\u304b\u4fbf\u5229\u3089\u3057\u3044\u3002<br \/>\u5225\u306b\u305d\u3046\u3058\u3083\u306a\u304f\u3066\u3082\u65b9\u6cd5\u306f\u3042\u308b\u3051\u3069\u7169\u96d1\u307f\u305f\u3044\u3060\u304b\u3089\u3002<br \/>\u3042\u3068Perl 6\u3067\u306fFH\u306a\u3069\u66f8\u3044\u3066\u304d\u305f\u5909\u6570\u3067\u306f\u306a\u3044\u30d5\u30a1\u30a4\u30eb\u30cf\u30f3\u30c9\u30eb\u306f\u306a\u304f\u306a\u308b\u307f\u305f\u3044\u3002<\/p>\n<hr \/>\n<p>\u307e\u3041\u73fe\u6642\u70b9\u3067\u306f\u914d\u5217\u3068\u304b\u30cf\u30c3\u30b7\u30e5\u3068\u304b\u3092\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u7684\u306b\u64cd\u4f5c\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u306d\u3002<\/p>\n<pre>my @arr=(1..10);<br \/>@arr.push(@arr.shift()); # push(@arr,shift(@arr));<br \/>@arr.join(',').print(); # print join(',' , @arr);<br \/>@arr.grep({$_%2==0}).map({$_**2}).join(',').print(); # print join(',' , map{$_**2}( grep{$_%2==0}(@arr) ) );<\/pre>\n<p>Perl 6\u3067\u306e\u66f8\u304d\u65b9\u3067\u66f8\u3044\u3066\u307f\u305f\u3002\u691c\u8a3c\u3057\u3066\u306a\u3044\u3051\u3069\u3002#\u4ee5\u964d\u306fPerl 5\u3067\u306e\u66f8\u304d\u65b9\u3002<br \/>Perl 6\u306b\u304a\u3044\u3066\u306fPerl 5\u306b\u304a\u3051\u308b->\u304c\u8ed2\u4e26\u307f.\u306b\u5909\u308f\u308b\u306e\u3067\u6ce8\u610f\u3002<br \/>push\u3068\u304bshift\u3068\u304bjoin\u3068\u304b\u3001\u3053\u306e\u8868\u8a18\u6cd5\u3060\u3068\u304b\u306a\u308a\u4fbf\u5229\u3067\u3059\u306d\u3002<br \/>grep\u3068\u304bmap\u3068\u304b\u306f\u3053\u3046\u3044\u3046\u98a8\u306b\u9023\u306d\u3066\u3044\u304f\u3068LINQ\u7684\u3067\u3044\u3044\u3067\u3059\u306d\u3002<br \/>\u6700\u5f8c\u306b .say\u3084\u3089 .print\u3084\u3089\u4ed8\u3051\u308c\u3070\u753b\u9762\u306b\u51fa\u529b\u3055\u308c\u308b\u306e\u3082\u4fbf\u5229\u304b\u3082\u3002<br \/>\u4e0a\u3067\u306f.print()\u3068\u30e1\u30bd\u30c3\u30c9\u3067\u3042\u308b\u306e\u3092\u308f\u304b\u308a\u3084\u3059\u304f\u66f8\u3044\u3066\u308b\u3051\u3069\u3001Perl\u3067\u306f()\u7701\u7565\u53ef\u3067\u3059\u3088\u3002<br \/>\u666e\u6bb5join\u306fjoin &#8216;,&#8217; , @arr;\u306e\u3088\u3046\u306b\u66f8\u3044\u3066\u308b\u3051\u3069\u3001\u7d1b\u3089\u308f\u3057\u3044\u304b\u3089()\u4ed8\u3051\u3066\u308b\u3002<\/p>\n<hr \/>\n<p>\u306a\u3093\u304b\u3044\u308d\u3044\u308dPerl 6\u306b\u3064\u3044\u3066\u8abf\u3079\u308b\u306a\u3089Pugs\u5165\u308c\u305f\u65b9\u304c\u3044\u3044\u304b\u306a\u3002<br \/>\u3057\u304b\u3057Perl 6\u306f\u3044\u3064\u304b\u306e\u30af\u30ea\u30b9\u30de\u30b9\u306b\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u308b\u307e\u3067\u306f\u3088\u304f\u308f\u304b\u3089\u3093\u308f\u3051\u3067\u2026<br \/>\u4e0a\u306b\u66f8\u3044\u3066\u3042\u308b\u5185\u5bb9\u306f\u3082\u3057\u304b\u3059\u308b\u3068\u5909\u308f\u308b\u304b\u3082\u77e5\u308c\u306a\u3044\u3002<br \/>\u307e\u3041\u3055\u3059\u304c\u306b\u3053\u306e\u7a0b\u5ea6\u306a\u3089\u5909\u308f\u308b\u6c17\u306f\u3057\u306a\u3044\u3051\u3069\u3002<br \/>\u307e\u305f\u8003\u3048\u3066\u304a\u3053\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Perl\u3067\u3053\u3093\u306a\u30bd\u30fc\u30b9\u3092\u66f8\u3044\u305f\u304c\u3001\u3046\u307e\u304f\u52d5\u304f\u3002 use strict;use warnings;open my $fh,&#8217;|terapad&#8217;;print $fh &#8216;test&#8217;;close $fh; \u3057\u304b\u3057\u3053\u308c\u306f\u306a\u3093\u3060\u3068\u3002 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-1456","post","type-post","status-publish","format-standard","hentry","category-computer"],"_links":{"self":[{"href":"https:\/\/hdmr.org\/d\/index.php?rest_route=\/wp\/v2\/posts\/1456","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hdmr.org\/d\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hdmr.org\/d\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hdmr.org\/d\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hdmr.org\/d\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1456"}],"version-history":[{"count":0,"href":"https:\/\/hdmr.org\/d\/index.php?rest_route=\/wp\/v2\/posts\/1456\/revisions"}],"wp:attachment":[{"href":"https:\/\/hdmr.org\/d\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1456"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hdmr.org\/d\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1456"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hdmr.org\/d\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}