{"id":4255,"date":"2014-06-01T15:56:45","date_gmt":"2014-06-01T06:56:45","guid":{"rendered":"http:\/\/www.vincentina.net\/?p=4255"},"modified":"2020-02-23T20:22:31","modified_gmt":"2020-02-23T11:22:31","slug":"os%e4%bd%9c%e6%88%90%e3%81%9d%e3%81%ae%ef%bc%92%e3%80%80%e3%82%bd%e3%83%bc%e3%82%b9%e3%81%a8%e9%80%86%e3%82%a2%e3%82%bb%e3%83%b3%e3%83%96%e3%83%ab%e3%81%a8%e6%af%94%e8%bc%83%e3%81%97%e3%81%a6%e3%81%bf","status":"publish","type":"post","link":"https:\/\/www.vincentina.net\/?p=4255","title":{"rendered":"OS\u4f5c\u6210\u305d\u306e\uff12\u3000\u30bd\u30fc\u30b9\u3068\u9006\u30a2\u30bb\u30f3\u30d6\u30eb\u3068\u6bd4\u8f03\u3057\u3066\u307f\u308b"},"content":{"rendered":"<p>\u3053\u306a\u3044\u3060\u304b\u3089O30\u65e5\u3067\u3067\u304d\u308b\u81ea\u4f5c\u5165\u9580\u3068\u3044\u3046\u672c\u3092\u59cb\u3081\u3066\u307e\u3059\u3002<br \/>\n\u6587\u7ae0\u3082\u9762\u767d\u3044\u3057\u3001\u66f8\u3044\u3066\u3044\u308b\u5185\u5bb9\u3082\u7d50\u69cb\u6fc3\u3044\u3057\u3001\u306a\u304b\u306a\u304b\u9762\u767d\u3044\u3002<\/p>\n<p>2\u65e5\u76ee\u306f1\u65e5\u76ee\u306b\u30d0\u30a4\u30ca\u30ea\u30a8\u30c7\u30a3\u30bf\u3067\u66f8\u3044\u3066\u3044\u305f\u30bd\u30fc\u30b9\u3092\u30a2\u30bb\u30f3\u30d6\u30ea\u8a00\u8a9e\u306b\u3057\u3066\u9032\u3081\u3066\u3044\u304f\u611f\u3058\u306b\u306a\u3063\u3066\u307e\u3059\u3002<br \/>\n\u8a66\u3057\u306b1\u65e5\u76ee\u306e\u307b\u307c\u30d0\u30a4\u30ca\u30ea\u306e\u30bd\u30fc\u30b9\u3092\u9006\u30a2\u30bb\u30f3\u30d6\u30eb\u3057\u3066\u3044\u305f\u306e\u3067\u3001\u4eca\u56de\u306e\u30a2\u30bb\u30f3\u30d6\u30ea\u306e\u30b3\u30fc\u30c9\u3068\u6bd4\u8f03\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<p>\u524d\u56de\u306b\u767b\u5834\u3057\u305f\u9006\u30a2\u30bb\u30f3\u30d6\u30eb\u3057\u305f\u3082\u306e<\/p>\n<pre class=\"brush: cpp; tab-size: 10; title: ; notranslate\" title=\"\">\r\n 8048060:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 b8 00 00 8e d0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 mov\u00a0\u00a0\u00a0 $0xd08e0000,%eax\r\n\u00a08048065:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 bc 00 7c 8e d8\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 mov\u00a0\u00a0\u00a0 $0xd88e7c00,%esp\r\n\u00a0804806a:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 8e c0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 mov\u00a0\u00a0\u00a0 %eax,%es\r\n\u00a0804806c:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 be 74 7c 8a 04\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 mov\u00a0\u00a0\u00a0 $0x48a7c74,%esi\r\n\u00a08048071:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 83 c6 01\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 add\u00a0\u00a0\u00a0 $0x1,%esi\r\n\u00a08048074:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 3c 00\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 cmp\u00a0\u00a0\u00a0 $0x0,%al\r\n\u00a08048076:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 74 09\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 je\u00a0\u00a0\u00a0\u00a0 0x8048081\r\n\u00a08048078:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 b4 0e\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 mov\u00a0\u00a0\u00a0 $0xe,%ah\r\n\u00a0804807a:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 bb 0f 00 cd 10\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 mov\u00a0\u00a0\u00a0 $0x10cd000f,%ebx\r\n\u00a0804807f:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 eb ee\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 jmp\u00a0\u00a0\u00a0 0x804806f\r\n\u00a08048081:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 f4\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 hlt\r\n\u00a08048082:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 eb fd\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 jmp\u00a0\u00a0\u00a0 0x8048081\r\n\u00a08048084:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0a 0a\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 or\u00a0\u00a0\u00a0\u00a0 (%edx),%cl\r\n\u00a08048086:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 48\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 dec\u00a0\u00a0\u00a0 %eax\r\n\u00a08048087:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 65\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 gs\r\n\u00a08048088:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 6c\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 insb\u00a0\u00a0 (%dx),%es:(%edi)\r\n\u00a08048089:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 6c\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 insb\u00a0\u00a0 (%dx),%es:(%edi)\r\n\u00a0804808a:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 6f\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 outsl\u00a0 %ds:(%esi),(%dx)\r\n\u00a0804808b:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2c 20\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 sub\u00a0\u00a0\u00a0 $0x20,%al\r\n\u00a0804808d:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 77 6f\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ja\u00a0\u00a0\u00a0\u00a0 0x80480fe\r\n\u00a0804808f:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 72 6c\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 jb\u00a0\u00a0\u00a0\u00a0 0x80480fd\r\n\u00a08048091:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 64 21 0a\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 and\u00a0\u00a0\u00a0 %ecx,%fs:(%edx)\r\n\u00a08048094:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0a 00\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 or\u00a0\u00a0\u00a0\u00a0 (%eax),%al\r\n\r\n<\/pre>\n<p>\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3000\u672c\u4f53\u306e\u4e00\u90e8\u306e\u307f\u3067\u3059\u3002<\/p>\n<pre class=\"brush: cpp; tab-size: 10; title: ; notranslate\" title=\"\">\r\n\r\nentry:\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0MOV\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0AX,0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0MOV\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0SS,AX\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0MOV\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0SP,0x7c00\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0MOV\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0DS,AX\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0MOV\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0ES,AX\r\n\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0MOV\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0SI,msg\r\nputloop:\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0MOV\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0AL,&#x5B;SI]\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0ADD\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0SI,1\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0CMP\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0AL,0\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0JE\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0fin\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0MOV\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0AH,0x0e\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0MOV\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0BX,15\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0INT\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a00x10\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0JMP\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0putloop\r\nfin:\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0HLT\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0 \r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0JMP\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0fin\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \r\n\r\nmsg:\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0DB\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a00x0a, 0x0a\u00a0\u00a0 \u00a0\u00a0\u00a0 \r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0DB\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0&quot;hello, world&quot;\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0DB\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a00x0a\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0DB\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a00\r\n\r\n<\/pre>\n<p>\u9006\u30a2\u30bb\u30f3\u30d6\u30eb\u3057\u305f\u65b9\u306f32\u30d3\u30c3\u30c8\u30ec\u30b8\u30b9\u30bf\u3092\u4f7f\u3063\u3066\u3044\u308b\u3057\u3001\u898b\u305f\u76ee\u306f\u3061\u3087\u3063\u3068\u9055\u3046\u3051\u3069\u3001\u3084\u3063\u3066\u308b\u3053\u3068\u306f\u540c\u3058\u3088\u3046\u306b\u898b\u3048\u308b\u3002\u3075\u3093\u3075\u3093\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u3053\u306e\u66f8\u7c4d\u306f\u30c6\u30fc\u30de\u3058\u305f\u3044\u304cOS\u306a\u3093\u3067\u3001\u3060\u3044\u3076\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u57fa\u790e\u304b\u3089\u66f8\u3044\u3066\u3042\u308b\u306e\u3060\u3051\u3069\u3001\u30ec\u30b8\u30b9\u30bf\u3092\u610f\u8b58\u3057\u3066\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u66f8\u3051\u3070\u901f\u3044\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u304b\u3051\u308b\u3063\u3066\u3044\u3046\u7406\u5c48\u306f\u3068\u3063\u3066\u3082\u7d0d\u5f97\u3067\u304d\u305f\u3051\u3069\u3001\u3069\u3046\u3084\u3063\u3066\u610f\u8b58\u3059\u308b\u306e\u304b\u304c\u554f\u984c\u3060\u306d\u3002<br \/>\n\u305f\u3076\u3093\u672c\u66f8\u3092\u8aad\u3093\u3067\u3044\u3051\u3070\u7b54\u3048\u306f\u8f09\u3063\u3066\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u3051\u3069\u3001\u5206\u304b\u308b\u306e\u304b\u306a\uff1f<br \/>\n\u3061\u3087\u3063\u3068\u8003\u3048\u3066\u307f\u3088\u3046\u3002<\/p>\n<p>\u30fb\u30fb\u30fb\u3046\u30fc\u3080\u3002<\/p>\n<p>\u307e\u3042\u3001\u3053\u306e\u3050\u3089\u3044\u306b\u3057\u3068\u3053\u3046\u304b\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u30d6\u30fc\u30c8\u30bb\u30af\u30bf\u306e\u6700\u5f8c\u304c0x55 0xaa\u306a\u306e\u306f\u6c7a\u307e\u308a\u4e8b\u306e\u3088\u3046\u3060\u3002<br \/>\n\u66f8\u7c4d\u3067\u306fWindows\u7cfb\u3092\u4f5c\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u4eca\u4f7f\u3063\u3066\u3044\u308bLinux\u306e\u30d6\u30fc\u30c8\u30bb\u30af\u30bf\u3092\u8997\u3044\u3066\u307f\u3088\u3046\u3002<\/p>\n<pre class=\"brush: cpp; tab-size: 10; title: ; notranslate\" title=\"\">$ sudo dd if=\/dev\/sda bs=512 count=1 &gt; mbr.dat\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 &#x5B;\/tmp]\r\n1+0 records in\r\n1+0 records out\r\n512 bytes (512 B) copied, 8.5621e-05 s, 6.0 MB\/s\r\n\r\n<\/pre>\n<pre class=\"brush: cpp; tab-size: 10; title: ; notranslate\" title=\"\">$ hexdump -C mbr.dat\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 &#x5B;\/tmp]\r\n00000000\u00a0 eb 48 90 10 8e d0 bc 00\u00a0 b0 b8 00 00 8e d8 8e c0\u00a0 |.H..............|\r\n00000010\u00a0 fb be 00 7c bf 00 06 b9\u00a0 00 02 f3 a4 ea 21 06 00\u00a0 |...|.........!..|\r\n00000020\u00a0 00 be be 07 38 04 75 0b\u00a0 83 c6 10 81 fe fe 07 75\u00a0 |....8.u........u|\r\n00000030\u00a0 f3 eb 16 b4 02 b0 01 bb\u00a0 00 7c b2 80 8a 74 03 02\u00a0 |.........|...t..|\r\n00000040\u00a0 80 00 00 80 ea 49 08 00\u00a0 00 08 fa 90 90 f6 c2 80\u00a0 |.....I..........|\r\n00000050\u00a0 75 02 b2 80 ea 59 7c 00\u00a0 00 31 c0 8e d8 8e d0 bc\u00a0 |u....Y|..1......|\r\n00000060\u00a0 00 20 fb a0 40 7c 3c ff\u00a0 74 02 88 c2 52 f6 c2 80\u00a0 |. ..@|&lt;.t...R...|\r\n00000070\u00a0 74 54 b4 41 bb aa 55 cd\u00a0 13 5a 52 72 49 81 fb 55\u00a0 |tT.A..U..ZRrI..U|\r\n00000080\u00a0 aa 75 43 a0 41 7c 84 c0\u00a0 75 05 83 e1 01 74 37 66\u00a0 |.uC.A|..u....t7f|\r\n00000090\u00a0 8b 4c 10 be 05 7c c6 44\u00a0 ff 01 66 8b 1e 44 7c c7\u00a0 |.L...|.D..f..D|.|\r\n000000a0\u00a0 04 10 00 c7 44 02 01 00\u00a0 66 89 5c 08 c7 44 06 00\u00a0 |....D...f.\\..D..|\r\n000000b0\u00a0 70 66 31 c0 89 44 04 66\u00a0 89 44 0c b4 42 cd 13 72\u00a0 |pf1..D.f.D..B..r|\r\n000000c0\u00a0 05 bb 00 70 eb 7d b4 08\u00a0 cd 13 73 0a f6 c2 80 0f\u00a0 |...p.}....s.....|\r\n000000d0\u00a0 84 f0 00 e9 8d 00 be 05\u00a0 7c c6 44 ff 00 66 31 c0\u00a0 |........|.D..f1.|\r\n000000e0\u00a0 88 f0 40 66 89 44 04 31\u00a0 d2 88 ca c1 e2 02 88 e8\u00a0 |..@f.D.1........|\r\n000000f0\u00a0 88 f4 40 89 44 08 31 c0\u00a0 88 d0 c0 e8 02 66 89 04\u00a0 |..@.D.1......f..|\r\n00000100\u00a0 66 a1 44 7c 66 31 d2 66\u00a0 f7 34 88 54 0a 66 31 d2\u00a0 |f.D|f1.f.4.T.f1.|\r\n00000110\u00a0 66 f7 74 04 88 54 0b 89\u00a0 44 0c 3b 44 08 7d 3c 8a\u00a0 |f.t..T..D.;D.}&lt;.|\r\n00000120\u00a0 54 0d c0 e2 06 8a 4c 0a\u00a0 fe c1 08 d1 8a 6c 0c 5a\u00a0 |T.....L......l.Z|\r\n00000130\u00a0 8a 74 0b bb 00 70 8e c3\u00a0 31 db b8 01 02 cd 13 72\u00a0 |.t...p..1......r|\r\n00000140\u00a0 2a 8c c3 8e 06 48 7c 60\u00a0 1e b9 00 01 8e db 31 f6\u00a0 |*....H|`......1.|\r\n00000150\u00a0 31 ff fc f3 a5 1f 61 ff\u00a0 26 42 7c be 7f 7d e8 40\u00a0 |1.....a.&amp;B|..}.@|\r\n00000160\u00a0 00 eb 0e be 84 7d e8 38\u00a0 00 eb 06 be 8e 7d e8 30\u00a0 |.....}.8.....}.0|\r\n00000170\u00a0 00 be 93 7d e8 2a 00 eb\u00a0 fe 47 52 55 42 20 00 47\u00a0 |...}.*...GRUB .G|\r\n00000180\u00a0 65 6f 6d 00 48 61 72 64\u00a0 20 44 69 73 6b 00 52 65\u00a0 |eom.Hard Disk.Re|\r\n00000190\u00a0 61 64 00 20 45 72 72 6f\u00a0 72 00 bb 01 00 b4 0e cd\u00a0 |ad. Error.......|\r\n000001a0\u00a0 10 ac 3c 00 75 f4 c3 00\u00a0 00 00 00 00 00 00 00 00\u00a0 |..&lt;.u...........|\r\n000001b0\u00a0 00 00 00 00 00 00 00 00\u00a0 8d cf 0e 00 00 00 80 20\u00a0 |............... |\r\n000001c0\u00a0 21 00 83 dd 1e 3f 00 08\u00a0 00 00 00 a0 0f 00 00 dd\u00a0 |!....?..........|\r\n000001d0\u00a0 1f 3f 8e fe ff ff 00 a8\u00a0 0f 00 00 58 70 02 00 00\u00a0 |.?.........Xp...|\r\n000001e0\u00a0 00 00 00 00 00 00 00 00\u00a0 00 00 00 00 00 00 00 00\u00a0 |................|\r\n000001f0\u00a0 00 00 00 00 00 00 00 00\u00a0 00 00 00 00 00 00 55 aa\u00a0 |..............U.|\r\n00000200\r\n\r\n<\/pre>\n<p>\u304a\u304a\u3001\u3061\u3083\u3093\u30680x55 0xaa\u306b\u306a\u3063\u3068\u308b\u306d\u3002<br \/>\n\u3042\u3068\u306f\u51fa\u3060\u3057\u304cLinux\u306f0xeb 0x48 0x90 \u3001\u672c\u66f8\u306f 0xeb 0x4e 0x90 \u306b\u306a\u3063\u3066\u308b\u3002<\/p>\n<p>\u3061\u3087\u3063\u3068\u8abf\u3079\u305f\u611f\u3058\u3060\u3068\u6700\u521d\u306e0xeb\u306f &#8220;0xEB cb JMP rel8&#8221; \u3068\u3044\u3046\u4e8b\u3089\u3057\u3044\u3002<br \/>\n0x00 0x01 0x02 \u306b\u3064\u3044\u3066\u306fJMP\u547d\u4ee4\u304c\u5165\u308b\u3088\u3046\u3060\u3002<br \/>\n0x03\u756a\u76ee\u304b\u3089\u306f\u30d6\u30fc\u30c8\u30bb\u30af\u30bf\u306e\u540d\u524d\u30928\u30d0\u30a4\u30c8\u3067\u5165\u308c\u308b\u3068\u306a\u308b\u306e\u306fFAT12\u306b\u9650\u3089\u305a\u3060\u3044\u305f\u3044\u3069\u308c\u3082\u540c\u3058\u306a\u3088\u3046\u3067\u3057\u305f\u3002<\/p>\n<p>\u306a\u3093\u3068\u306a\u304f\u7d0d\u5f97\u3067\u304d\u305f\u306e\u3067\u6b21\u306b\u9032\u3082\u3046\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u3068\u3053\u308d\u3067\u6700\u8fd1\u3068\u8a00\u3046\u304b\u534a\u5e74\u307b\u3069\u306b\u306a\u308b\u3051\u3069\u3001\u30d6\u30ed\u30b0\u306e\u9032\u3081\u65b9\u304c1\u518a\u306e\u672c\u3092\u4e2d\u5fc3\u306b\u9032\u3081\u3066\u3044\u305f\u3093\u3060\u3051\u3069\u3001\u30c6\u30fc\u30de\u304c\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u52c9\u5f37\u3060\u3063\u305f\u304b\u3089\u305d\u308c\u304c\u5408\u3063\u3066\u3044\u305f\u3060\u3051\u306a\u306e\u3067\u3001\u307c\u3061\u307c\u3061\u81ea\u7531\u306b\u9032\u3081\u3088\u3046\u3068\u601d\u3044\u307e\u3059\u3002<br \/>\n\u3088\u3044\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u4f5c\u3063\u3066\u3044\u308c\u3070\u307e\u305f\u3069\u3053\u304b\u306b\u53d6\u308a\u4e0a\u3052\u3089\u308c\u305f\u308a\u3057\u3066\u3001<del>\u3046\u306f\u3046\u306f<\/del>IT\u30ea\u30c6\u30e9\u30b7\u30fc\u306e\u5411\u4e0a\u306b\u3064\u306a\u304c\u308b\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u3068\u306f\u8a00\u3046\u3082\u306e\u306e\u3057\u3070\u3089\u304f\u306f\u30ab\u30fc\u30cd\u30eb\u306e\u4e8b\u3068\u304b\u306b\u306a\u308a\u305d\u3046\u3060(\u7b11)<\/p>\n<p>\u30d6\u30ed\u30b0\u3092\u3084\u308a\u3060\u3057\u305f\u5f53\u521d\u306f\u30d6\u30ed\u30b0\u306a\u3093\u3066\u30b5\u30fc\u30d0\u30fc\u306e\u52c9\u5f37\u306e\u304a\u307e\u3051\u3060\u3063\u305f\u306e\u3060\u304c\u3001\u4eca\u3067\u306f\u9006\u8ee2\u3057\u3066\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u4e2d\u5fc3\u306b\u306a\u3063\u3066\u304f\u308b\u3068\u3001\u30b5\u30fc\u30d0\u30fc\u306b\u5909\u5316\u3092\u8d77\u3053\u3059\u4e8b\u306b\u5bfe\u3057\u3066\u304b\u306a\u308a\u614e\u91cd\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u3002<br \/>\n\u672c\u6765\u306f\u4eca\u306e\u3088\u3046\u306a\u72b6\u6cc1\u304c\u76ee\u7684\u3060\u3063\u305f\u3093\u3060\u3051\u3069\u3001\u5b9f\u969b\u306b\u3053\u3093\u306a\u72b6\u614b\u306b\u306a\u308b\u3068\u30d6\u30ed\u30b0\u3060\u3051\u5225\u306e\u3082\u306e\u306b\u79fb\u305d\u3046\u304b\u3068\u304b\u3001\u3044\u308d\u3044\u308d\u3068\u8003\u3048\u3066\u3057\u307e\u3046\u3093\u3067\u9762\u767d\u3044\u3082\u3093\u3060\u306d\u3002<\/p>\n<p>\u53c2\u8003\u6587\u732e<\/p>\n<p>30\u65e5\u3067\u3067\u304d\u308bOS\u81ea\u4f5c\u5165\u9580\u3000\u3000\u5ddd\u5408\u79c0\u7f8e\u8457<\/p>\n<p>\u53c2\u8003\u30b5\u30a4\u30c8<\/p>\n<p>\uff10\u304b\u3089\u4f5c\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u3000\u3000<a href=\"http:\/\/softwaretechnique.jp\/OS_Development\/bootloader4.html\" target=\"_blank\" rel=\"noopener noreferrer\">\u30d6\u30fc\u30c8\u30ed\u30fc\u30c0\u305d\u306e\uff14\u3000FAT12<\/a><br \/>\nadsaria mood\u3000\u3000\u3000<a href=\"http:\/\/d.hatena.ne.jp\/adsaria\/20080812\/1218506370\" target=\"_blank\" rel=\"noopener noreferrer\">Linux\u306b\u304a\u3051\u308b\u306b\u304a\u3051\u308bMBR\u306e\u307e\u3068\u3081\u3068\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u65b9\u6cd5<\/a><br \/>\nSunday Programmer\u3000\u3000\u3000<a href=\"http:\/\/www13.plala.or.jp\/naka_jima\/pc\/MBR.html\" target=\"_blank\" rel=\"noopener noreferrer\">PC\u304c\u8d77\u52d5\u3059\u308b\u4ed5\u7d44\u307f<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<div class='wp_social_bookmarking_light'>        <div class=\"wsbl_twitter\"><a href=\"https:\/\/twitter.com\/share\" class=\"twitter-share-button\" data-url=\"https:\/\/www.vincentina.net\/?p=4255\" data-text=\"OS\u4f5c\u6210\u305d\u306e\uff12\u3000\u30bd\u30fc\u30b9\u3068\u9006\u30a2\u30bb\u30f3\u30d6\u30eb\u3068\u6bd4\u8f03\u3057\u3066\u307f\u308b\" data-via=\"TakekenTw\" data-lang=\"ja\">Tweet<\/a><\/div><\/div>\n<br class='wp_social_bookmarking_light_clear' \/>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u306a\u3044\u3060\u304b\u3089O30\u65e5\u3067\u3067\u304d\u308b\u81ea\u4f5c\u5165\u9580\u3068\u3044\u3046\u672c\u3092\u59cb\u3081\u3066\u307e\u3059\u3002 \u6587\u7ae0\u3082\u9762\u767d\u3044\u3057\u3001\u66f8\u3044\u3066\u3044\u308b\u5185\u5bb9\u3082\u7d50\u69cb\u6fc3\u3044\u3057\u3001\u306a\u304b\u306a\u304b\u9762\u767d\u3044\u3002 2\u65e5\u76ee\u306f1\u65e5\u76ee\u306b\u30d0\u30a4\u30ca\u30ea\u30a8\u30c7\u30a3\u30bf\u3067\u66f8\u3044\u3066\u3044\u305f\u30bd\u30fc\u30b9\u3092\u30a2\u30bb\u30f3\u30d6\u30ea\u8a00\u8a9e\u306b\u3057\u3066\u9032\u3081\u3066\u3044\u304f\u611f\u3058\u306b\u306a\u3063\u3066\u307e\u3059 &hellip; <a href=\"https:\/\/www.vincentina.net\/?p=4255\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;OS\u4f5c\u6210\u305d\u306e\uff12\u3000\u30bd\u30fc\u30b9\u3068\u9006\u30a2\u30bb\u30f3\u30d6\u30eb\u3068\u6bd4\u8f03\u3057\u3066\u307f\u308b&#8221; \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[106],"tags":[],"class_list":["post-4255","post","type-post","status-publish","format-standard","hentry","category-programming"],"_links":{"self":[{"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/posts\/4255","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4255"}],"version-history":[{"count":0,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/posts\/4255\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vincentina.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4255"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4255"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4255"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}