{"id":4604,"date":"2010-03-30T08:59:25","date_gmt":"2010-03-29T23:59:25","guid":{"rendered":"http:\/\/www.sssg.org\/blogs\/hiro345\/?p=4604"},"modified":"2010-03-31T06:59:25","modified_gmt":"2010-03-30T21:59:25","slug":"perl%e3%81%ae_","status":"publish","type":"post","link":"https:\/\/www.hiro345.net\/blogs\/hiro345\/archives\/4604.html","title":{"rendered":"perl\u306e$_"},"content":{"rendered":"

\u4e0b\u8a18\u306eread_stdio_x.pl\u3068read_stdio_d.pl\u306f\u540c\u3058\u52d5\u4f5c\u3092\u3057\u307e\u3059\u3002\u6700\u521d\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306f\u5909\u6570x\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u308c\u3092\u7701\u7565\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u7701\u7565\u3057\u305f\u5834\u5408\u306f\u3001\u300cx\u300d\u306e\u4ee3\u308f\u308a\u306b\u300c$_\u300d\u3068\u3044\u3046\u5909\u6570\u304c\u4f7f\u308f\u308c\u307e\u3059\u3002<\/p>\n

$ cat read_stdio_x.pl 
\n#!/usr/bin/perl
\nwhile ($x = <STDIN>) {
\n  print $x;
\n}
\n$ cat read_stdio_d.pl 
\n#!/usr/bin/perl
\nwhile (<STDIN>) {
\n  print;
\n}<\/p>\n

$ chmod 755 read_stdio_*.pl 
\n$ ./read_stdio_x.pl
\nabc
\nabc
\n^C
\n$ ./read_stdio_d.pl 
\ndef
\ndef
\n^C
\n$ <\/p><\/div>\n

\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u505c\u6b62\u3059\u308b\u306b\u306f\u3001\u30ad\u30fc\u30dc\u30fc\u30c9\u3067[Ctrl]\u3068[C]\u3092\u540c\u6642\u306b\u62bc\u3057\u307e\u3059\uff08\u753b\u9762\u4e0a\u306e^C\u306f\u3001\u305d\u306e\u610f\u5473\u3067\u3059\uff09\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e0b\u8a18\u306eread_stdio_x.pl\u3068read_stdio_d.pl\u306f\u540c\u3058\u52d5\u4f5c\u3092\u3057\u307e\u3059\u3002\u6700\u521d\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306f\u5909\u6570x\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u308c\u3092\u7701\u7565\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u7701\u7565\u3057\u305f\u5834\u5408\u306f\u3001\u300cx\u300d\u306e\u4ee3\u308f\u308a\u306b\u300c$_\u300d\u3068\u3044\u3046\u5909\u6570\u304c\u4f7f\u308f\u308c … \u7d9a\u304d\u3092\u8aad\u3080 →<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[47],"class_list":["post-4604","post","type-post","status-publish","format-standard","hentry","category-program","tag-perl"],"_links":{"self":[{"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/posts\/4604","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/comments?post=4604"}],"version-history":[{"count":4,"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/posts\/4604\/revisions"}],"predecessor-version":[{"id":4612,"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/posts\/4604\/revisions\/4612"}],"wp:attachment":[{"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/media?parent=4604"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/categories?post=4604"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/tags?post=4604"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}