{"id":6226,"date":"2011-03-08T08:00:16","date_gmt":"2011-03-07T23:00:16","guid":{"rendered":"http:\/\/www.sssg.org\/blogs\/hiro345\/?p=6226"},"modified":"2011-03-09T12:01:26","modified_gmt":"2011-03-09T03:01:26","slug":"dd%e3%82%b3%e3%83%9e%e3%83%b3%e3%83%89","status":"publish","type":"post","link":"https:\/\/www.hiro345.net\/blogs\/hiro345\/archives\/6226.html","title":{"rendered":"dd\u30b3\u30de\u30f3\u30c9"},"content":{"rendered":"<p>CD\u306e\u30c7\u30a3\u30b9\u30af\u30a4\u30e1\u30fc\u30b8 iso \u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308b\u306e\u3067\u3059\u304c\u3001Windows\u74b0\u5883\u3067\u5358\u7d14\u306a\u30c0\u30f3\u30d7\u30b3\u30de\u30f3\u30c9\u304c\u306a\u3044\u306e\u3067\u3001\u3069\u3046\u3057\u3088\u3046\u304b\u306a\u3001\u3068\u601d\u3063\u3066\u3044\u307e\u3059\u3002<!--more--><\/p>\n<p>Linux\u3067\u306edd\u30b3\u30de\u30f3\u30c9\u306b\u76f8\u5f53\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u6b32\u3057\u3044\u306e\u3067\u3001\u3069\u3093\u306a\u51e6\u7406\u304b\u3061\u3087\u3063\u3068\u8abf\u3079\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li>Koders Code Search: dd.c &#8211; C &#8211; GPL: <a href=\"http:\/\/www.koders.com\/c\/fid8FA83D210BAE79DA3A7C4088AC9C54909DC88C8D.aspx\">http:\/\/www.koders.com\/c\/fid8FA83D210BAE79DA3A7C4088AC9C54909DC88C8D.aspx<\/a><\/li>\n<\/ul>\n<p>\u5358\u7d14\u306b\u30d0\u30a4\u30c8\u30c7\u30fc\u30bf\u3092\u300cunsigned char\u578b\u30dd\u30a4\u30f3\u30bf\u5909\u6570\u300d\u306e\u9818\u57df\u3078\u8aad\u307f\u8fbc\u3093\u3067\u3001\u3053\u308c\u3092\u30d5\u30a1\u30a4\u30eb\u3078\u66f8\u304d\u8fbc\u3080\u3068\u3044\u3046\u51e6\u7406\u3092EOF\u307e\u3067\u3057\u3066\u3044\u308b\u3060\u3051\u3067\u3059\u3002\u3060\u3068\u3059\u308b\u3068\u3001Java\u3067\u3082C\u3067\u3082\u5b9f\u88c5\u53ef\u80fd\u3067\u3059\u3002\u305f\u3060\u3001Linux\u3067\u306f \u300cdd if=\/dev\/cdrom of=sample.iso\u300d\u306e\u3088\u3046\u306b\u30c7\u30d0\u30a4\u30b9\u3092\u6307\u5b9a\u3057\u307e\u3059\u304c\u3001Winodws\u3067\u306e\u6307\u5b9a\u306f\u3069\u3046\u3059\u308c\u3070\u3044\u3044\u306e\u304b\u304c\u554f\u984c\u3068\u306a\u308a\u307e\u3059\u3002\u305d\u308c\u3067\u3001\u3061\u3087\u3063\u3068\u8abf\u3079\u3066\u898b\u305f\u3068\u3053\u308d\u3001Windows\u3067\u306fCD\u30c9\u30e9\u30a4\u30d6\u3092\u30c7\u30d0\u30a4\u30b9\u6307\u5b9a\u3059\u308b\u5834\u5408\u306f\u3001\u300c&#x5c;&#x5c;?&#x5c;CdRom0\u300d\u3068\u3044\u3063\u305f\u3088\u3046\u306b\u3067\u304d\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n<p>\u3068\u306a\u308b\u3068\u3001java.io.FileInputStream\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3078\u300c&#x5c;&#x5c;?&#x5c;CdRom0\u300d\u3092\u6e21\u3059\u3068\u3001\u5165\u529b\u30b9\u30c8\u30ea\u30fc\u30e0\u304c\u624b\u306b\u5165\u308b\u306e\u3067\u3001\u3053\u308c\u3092\u4f7f\u3048\u3070\u3088\u3044\u3060\u3051\u3067\u3059\u3002\u6b21\u306e\u3088\u3046\u306a org.sssg.soft.sample.App\u30af\u30e9\u30b9\u3092\u4f5c\u6210\u3057\u3066\u5b9f\u884c\u3057\u307e\u3059\u3002\u30d7\u30ed\u30c6\u30af\u30c8\u304c\u304b\u304b\u3063\u3066\u3044\u308b\u3088\u3046\u306a\u30c7\u30fc\u30bf\u306f\u308f\u304b\u308a\u307e\u305b\u3093\u304c\u3001\u901a\u5e38\u306e\u81ea\u4f5cCD\u3084DVD\u306a\u3089\u3001\u3053\u308c\u3067\u30c0\u30f3\u30d7\u3067\u304d\u307e\u3059\u3002<\/p>\n<div class=\"code\" style=\"overflow: scroll; width: 490px; white-space: nowrap;background-color:black;color:white;padding:4px;\">package&nbsp;org.sssg.soft.sample.dd&#x3b;<\/p>\n<p>import&nbsp;java.io.FileInputStream&#x3b;<br \/>\nimport&nbsp;java.io.FileOutputStream&#x3b;<br \/>\nimport&nbsp;java.io.IOException&#x3b;<br \/>\nimport&nbsp;java.io.InputStream&#x3b;<br \/>\nimport&nbsp;java.io.OutputStream&#x3b;<\/p>\n<p>public&nbsp;class&nbsp;App&nbsp;{<br \/>\n&nbsp;&nbsp;private&nbsp;InputStream&nbsp;is&nbsp;=&nbsp;null&#x3b;<br \/>\n&nbsp;&nbsp;private&nbsp;OutputStream&nbsp;os&nbsp;=&nbsp;null&#x3b;<br \/>\n&nbsp;&nbsp;private&nbsp;final&nbsp;static&nbsp;int&nbsp;BUF_SIZE&nbsp;=&nbsp;2048&#x3b;<br \/>\n&nbsp;&nbsp;<br \/>\n&nbsp;&nbsp;public&nbsp;void&nbsp;exec(String&nbsp;srcFileName,&nbsp;String&nbsp;dstFileName)<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;throws&nbsp;IOException&nbsp;{<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;try&nbsp;{<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;is&nbsp;=&nbsp;new&nbsp;FileInputStream(srcFileName)&#x3b;<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;exec1(dstFileName)&#x3b;<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;finally&nbsp;{<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(is&nbsp;&#x21;=&nbsp;null)&nbsp;{<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;is.close()&#x3b;<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;}<br \/>\n&nbsp;&nbsp;}<\/p>\n<p>&nbsp;&nbsp;public&nbsp;void&nbsp;exec1(String&nbsp;dstFileName)&nbsp;throws&nbsp;IOException&nbsp;{<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;try&nbsp;{<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;os&nbsp;=&nbsp;new&nbsp;FileOutputStream(dstFileName)&#x3b;<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;final&nbsp;byte[]&nbsp;buf&nbsp;=&nbsp;new&nbsp;byte[BUF_SIZE]&#x3b;<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;int&nbsp;sz&#x3b;<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;while&nbsp;((sz&nbsp;=&nbsp;is.read(buf))&nbsp;&gt;&nbsp;0)&nbsp;{<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;os.write(buf,&nbsp;0,&nbsp;sz)&#x3b;<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;finally&nbsp;{<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(os&nbsp;&#x21;=&nbsp;null)&nbsp;{<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;os.close()&#x3b;<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;}<br \/>\n&nbsp;&nbsp;}<\/p>\n<p>&nbsp;&nbsp;public&nbsp;static&nbsp;void&nbsp;main(String[]&nbsp;args)&nbsp;throws&nbsp;IOException&nbsp;{<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;App&nbsp;app&nbsp;=&nbsp;new&nbsp;App()&#x3b;<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;app.exec(args[0],&nbsp;args[1])&#x3b;<br \/>\n&nbsp;&nbsp;}<br \/>\n}\n<\/p><\/div>\n<p>\u5b9f\u884c\u306f\u6b21\u306e\u901a\u308a\u3002\u30af\u30e9\u30b9\u30d1\u30b9\u306f\u9069\u5207\u306a\u3082\u306e\u3092\u6307\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u3067 example.iso \u304c\u624b\u306b\u5165\u308a\u307e\u3059\u3002<\/p>\n<div class=\"code\" style=\"overflow: scroll; width: 490px; white-space: nowrap;background-color:black;color:white;padding:4px;\">java -cp . org.sssg.soft.sample.dd.App  &#x5c;&#x5c;?&#x5c;CdRom0  example.iso\n<\/div>\n<p>\u95a2\u9023\u8a18\u4e8b\uff1a\u300c<a href=\"\/\/www.sssg.org\/blogs\/hiro345\/kisojavalist\">hiro345 \u00bb \u6539\u8a02\u7248 \u57fa\u790e Java \u306b\u3064\u3044\u3066<\/a>\u300d\uff1a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u57fa\u790e\u304b\u3089Java\u3092\u5b66\u7fd2\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u3053\u3061\u3089\u3092\u3069\u3046\u305e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CD\u306e\u30c7\u30a3\u30b9\u30af\u30a4\u30e1\u30fc\u30b8 iso \u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308b\u306e\u3067\u3059\u304c\u3001Windows\u74b0\u5883\u3067\u5358\u7d14\u306a\u30c0\u30f3\u30d7\u30b3\u30de\u30f3\u30c9\u304c\u306a\u3044\u306e\u3067\u3001\u3069\u3046\u3057\u3088\u3046\u304b\u306a\u3001\u3068\u601d\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-6226","post","type-post","status-publish","format-standard","hentry","category-java"],"_links":{"self":[{"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/posts\/6226","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=6226"}],"version-history":[{"count":7,"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/posts\/6226\/revisions"}],"predecessor-version":[{"id":6243,"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/posts\/6226\/revisions\/6243"}],"wp:attachment":[{"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/media?parent=6226"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/categories?post=6226"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/tags?post=6226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}