{"id":9441,"date":"2015-12-18T09:00:57","date_gmt":"2015-12-18T00:00:57","guid":{"rendered":"http:\/\/www.techscore.com\/blog\/?p=9441"},"modified":"2018-11-14T16:33:46","modified_gmt":"2018-11-14T07:33:46","slug":"%e6%9b%b8%e3%81%8d%e8%be%bc%e3%81%bf%e4%b8%ad%e3%81%ab%e5%89%8a%e9%99%a4%e3%81%95%e3%82%8c%e3%81%9f%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%82%92%e6%95%91%e5%87%ba%e3%81%99%e3%82%8b","status":"publish","type":"post","link":"https:\/\/www.techscore.com\/blog\/2015\/12\/18\/%e6%9b%b8%e3%81%8d%e8%be%bc%e3%81%bf%e4%b8%ad%e3%81%ab%e5%89%8a%e9%99%a4%e3%81%95%e3%82%8c%e3%81%9f%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%82%92%e6%95%91%e5%87%ba%e3%81%99%e3%82%8b\/","title":{"rendered":"\u66f8\u304d\u8fbc\u307f\u4e2d\u306b\u524a\u9664\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u6551\u51fa\u3059\u308b"},"content":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\u3001\u672b\u5ee3\u3067\u3059\u3002<br \/>\n\u3053\u308c\u306f <a href=\"https:\/\/www.techscore.com\/blog\/2015\/11\/30\/techscore-advent-calendar-2015\/\">TECHSCORE Advent Calendar 2015<\/a> \u306e 18\u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\u3002<\/p>\n<h2>\u3042\u308b\u65e5\u306e\u3053\u3068<\/h2>\n<p>\u3068\u3042\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306e\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u304c\u5931\u6557\u3057\u3066\u3001\u524a\u9664\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u304d\u8fbc\u307f\u7d9a\u3051\u308b\u3068\u3044\u3046\u3053\u3068\u304c\u8d77\u3053\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u5f8c\u8f29\u300c\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306e\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u306b\u5931\u6557\u3057\u3066\u3001\u524a\u9664\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u304d\u8fbc\u307f\u7d9a\u3051\u3066\u308b\u3093\u3067\u3059\u3051\u3069\u3001\u6551\u3044\u51fa\u3059\u65b9\u6cd5\u306a\u3044\u3067\u3059\u304b\u306d\u3002\u300d<\/p>\n<p>\u79c1\u300c\u3069\u308c\u3069\u308c\u3001PID \u306f 26778 \u306a\u306e\u306d\u2026\u2026\u300d<\/p>\n<pre>\r\n$ ls -l \/proc\/26778\/fd\r\n\u5408\u8a08 0\r\nlrwx------ 1 suehiro suehiro 64 12\u6708 17 09:27 0 -> \/dev\/pts\/2\r\nlrwx------ 1 suehiro suehiro 64 12\u6708 17 09:27 1 -> \/dev\/pts\/2\r\nlrwx------ 1 suehiro suehiro 64 12\u6708 17 09:27 2 -> \/dev\/pts\/2\r\nlr-x------ 1 suehiro suehiro 64 12\u6708 17 09:27 3 -> pipe:[31933163]\r\nl-wx------ 1 suehiro suehiro 64 12\u6708 17 09:27 4 -> pipe:[31933163]\r\nl-wx------ 1 suehiro suehiro 64 12\u6708 17 09:27 5 -> \/home\/suehiro\/TECHSCORE\/app.log (deleted)\r\n<\/pre>\n<p>\u79c1\u300c\u3042\u30fc\u3001app.log \u306f\u3082\u3046\u524a\u9664\u3055\u308c\u3066\u308b\u306e\u306d\u3002\u30a2\u30d7\u30ea\u304c\u63b4\u3093\u3060\u307e\u307e\u3060\u304b\u3089\u30d5\u30a1\u30a4\u30eb\u306e\u5b9f\u4f53\u306f\u6b8b\u3063\u3066\u308b\u3051\u3069\u3001\u30a2\u30af\u30bb\u30b9\u3059\u308b\u624b\u6bb5\u304c\u306a\u3044\u306a\u30fc\u300d<\/p>\n<p>\u5f8c\u8f29\u300c\/proc\/26778\/fd\/5 \u3092 cat \u3057\u305f\u3089\u3069\u3046\u3063\u3059\u304b\uff1f\u300d<\/p>\n<p>\u79c1\u300c\u305d\u308c\u3063\u3066\u3001\u30b7\u30f3\u30dc\u30ea\u30c3\u30af\u30ea\u30f3\u30af\u307f\u305f\u3044\u306a\u3082\u3093\u3084\u304b\u3089\u30a2\u30ab\u30f3\u3084\u308d\u3002\u30b7\u30f3\u30dc\u30ea\u30c3\u30af\u30ea\u30f3\u30af\u306f\u53c2\u7167\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u540d\u304c\u66f8\u304b\u308c\u3066\u308b\u3060\u3051\u3084\u3057\u3002\u300d<\/p>\n<pre>\r\n$ stat \/proc\/26778\/fd\/5\r\n  File: `\/proc\/26778\/fd\/5' -> `\/home\/suehiro\/TECHSCORE\/app.log (deleted)'\r\n  Size: 64              Blocks: 0          IO Block: 1024   \u30b7\u30f3\u30dc\u30ea\u30c3\u30af\u30ea\u30f3\u30af\r\nDevice: 4h\/4d   Inode: 31936416    Links: 1\r\nAccess: (0300\/l-wx------)  Uid: ( 1000\/ suehiro)   Gid: ( 1000\/ suehiro)\r\nAccess: 2015-12-17 09:27:41.568052368 +0900\r\nModify: 2015-12-17 09:27:41.568052368 +0900\r\nChange: 2015-12-17 09:27:41.568052368 +0900\r\n Birth: -\r\n<\/pre>\n<p>\u79c1\u300c\u3067\u3082\u307e\u3042\u3001\u4e00\u5fdc\u8a66\u3057\u3066\u307f\u308b\u304b\u3002\u300d<\/p>\n<pre># cat \/proc\/26778\/fd\/5\r\n2015-12-17 09:26:38 hoge\r\n2015-12-17 09:26:39 piyo\r\n2015-12-17 09:26:40 fuga\r\n.....\r\n<\/pre>\n<p>\u79c1\u300c\u03a3(\uff9f\u0434\uff9f;) \uff87\uff75\uff6b!? \u3053\u3044\u3064\u3001\u8aad\u307f\u51fa\u305b\u308b\u306e\u304b\u30fc\u300d<\/p>\n<p>\u5f8c\u8f29\u300c\u3053\u308c\u3067\u6551\u3044\u51fa\u305b\u307e\u3059\u306d\uff01\u300d<\/p>\n<p>\u5bfe\u8c61\u306e \/proc\/&lt;pid&gt;\/fd\/&lt;fd&gt; \u3092\u8aad\u307f\u51fa\u3059\u3053\u3068\u3067\u3001\u524a\u9664\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u6551\u3044\u51fa\u305b\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n<h2>\u66f4\u306b\u8abf\u3079\u3066\u307f\u308b<\/h2>\n<p>stat \u306b \"-L\" \u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4ed8\u3051\u3066 \/proc\/26778\/fd\/5 \u306e\u53c2\u7167\u5148\u306e\u60c5\u5831\u3092\u8868\u793a\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<pre>\r\n$ stat -L \/proc\/26778\/fd\/5\r\n  File: `\/proc\/26778\/fd\/5'\r\n  Size: 7570            Blocks: 16         IO Block: 4096   \u901a\u5e38\u30d5\u30a1\u30a4\u30eb\r\nDevice: 807h\/2055d      Inode: 976385      Links: 0\r\nAccess: (0644\/-rw-r--r--)  Uid: ( 1000\/ suehiro)   Gid: ( 1000\/ suehiro)\r\nAccess: 2015-12-17 09:29:28.826721123 +0900\r\nModify: 2015-12-17 09:30:53.153674495 +0900\r\nChange: 2015-12-17 09:30:53.153674495 +0900\r\n Birth: -\r\n<\/pre>\n<p>\u304d\u3061\u3093\u3068\u53c2\u7167\u5148\u306e\u60c5\u5831\u304c\u53d6\u5f97\u3067\u304d\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002\u901a\u5e38\u3068\u7570\u306a\u308b\u306e\u306f Link \u30ab\u30a6\u30f3\u30c8\u304c 0 \u306b\u306a\u3063\u3066\u3044\u308b\u70b9\u3067\u3059\u3002\u3053\u308c\u306f\u30d5\u30a1\u30a4\u30eb\u540d\u304c\u306a\u304f\u306a\u3063\u3066\u3044\u308b\u304b\u3089\u3067\u3059\u306d\u3002<\/p>\n<h2>\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u4ed8\u4e0e\u3067\u304d\u306a\u3044\u304b?<\/h2>\n<p>\u53c2\u7167\u5148\u306e\u60c5\u5831\uff08inode\uff09\u304c\u53d6\u5f97\u3067\u304d\u308b\u306e\u306a\u3089\u3001\"ln -L\" \u3067\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u4ed8\u4e0e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u305d\u3046\u306a\u6c17\u304c\u3057\u307e\u3059\u3002\"-L\" \u30aa\u30d7\u30b7\u30e7\u30f3\u306f\u300c\u30ea\u30f3\u30af\u3092\u4f5c\u6210\u3059\u308b\u5bfe\u8c61\u306e\u30b7\u30f3\u30dc\u30ea\u30c3\u30af\u30ea\u30f3\u30af\u3092\u305f\u3069\u308b\u300d\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<pre>\r\nSYNOPSIS\r\n       ln [OPTION]... [-T] TARGET LINK_NAME   (1st form)\r\n...\r\n       -L, --logical\r\n              dereference TARGETs that are symbolic links\r\n<\/pre>\n<p>\u3067\u306f\u3001\u8a66\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<pre>\r\n$ ln -L \/proc\/26778\/fd\/5 new.log\r\nln: `new.log' \u304b\u3089 `\/proc\/26778\/fd\/5' \u3078\u306e\u30cf\u30fc\u30c9\u30ea\u30f3\u30af\u306e\u4f5c\u6210\u306b\u5931\u6557\u3057\u307e\u3057\u305f: \u305d\u306e\u3088\u3046\u306a\u30d5\u30a1\u30a4\u30eb\u3084\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306f\u3042\u308a\u307e\u305b\u3093\r\n<\/pre>\n<p>\u6b8b\u5ff5\u3001\u5931\u6557\u3067\u3059\u3002\u5bfe\u8c61\u306e inode \u756a\u53f7\u3092\u77e5\u308b\u3053\u3068\u306f\u3067\u304d\u308b\u306e\u306b\u3001\u30cf\u30fc\u30c9\u30ea\u30f3\u30af\u306f\u4f5c\u3089\u305b\u3066\u304f\u308c\u307e\u305b\u3093\u3002<br \/>\nln \u30b3\u30de\u30f3\u30c9\u5185\u90e8\u3067\u547c\u3073\u51fa\u3055\u308c\u3066\u3044\u308b\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u3092\u8abf\u3079\u305f\u3068\u3053\u308d\u3001linkat \u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u304c\u4f7f\u308f\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n<pre>\r\n$ strace ln -L \/proc\/26778\/fd\/5 new.log  2>&1 | grep link\r\nlinkat(AT_FDCWD, \"\/proc\/26778\/fd\/5\", AT_FDCWD, \"new.log\", AT_SYMLINK_FOLLOW) = -1 ENOENT (No such file or directory)\r\n<\/pre>\n<p>linkat(2) \u306e man \u30da\u30fc\u30b8\u306b\u3088\u308b\u3068\u3001linkat \u306a\u3069\u306e *at \u7cfb\u306e\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u306f Linux 2.6.16 \u3067\u8ffd\u52a0\u3055\u308c\u3001glibc 2.4 \u3067\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u305f\u305d\u3046\u3067\u3059\u3002<\/p>\n<pre>\r\nSYNOPSIS\r\n       #include <fcntl.h>           \/* Definition of AT_* constants *\/\r\n       #include <unistd.h>\r\n\r\n       int linkat(int olddirfd, const char *oldpath,\r\n                  int newdirfd, const char *newpath, int flags);\r\n<\/pre>\n<p>link \u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u306f oldpath \u3068 newpath \u3092\u6307\u5b9a\u3059\u308b\u3060\u3051\u3067\u3057\u305f\u304c\u3001linkat \u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u306f\u305d\u308c\u305e\u308c\u306e\u89aa\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u30d5\u30a1\u30a4\u30eb\u30c7\u30a3\u30b9\u30af\u30ea\u30d7\u30bf\u30fc\u3067\u6307\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>flags \u306b\u6307\u5b9a\u3067\u304d\u308b\u306e\u306f\u6b21\u306e 2\u3064\u3067\u3059\u3002<\/p>\n<pre>\r\n       AT_EMPTY_PATH (since Linux 2.6.39)\r\n              If oldpath is an empty string, create a link to the file  refer\u2010\r\n             enced  by  olddirfd  (which  may  have  been  obtained using the\r\n             open(2) O_PATH flag).  In this case, olddirfd can refer  to  any\r\n             type  of  file,  not  just a directory.  This will generally not\r\n             work if the file has a link count of zero  (files  created  with\r\n             O_TMPFILE and without O_EXCL are an exception).  The caller must\r\n             have the CAP_DAC_READ_SEARCH capability in  order  to  use  this\r\n             flag.  This flag is Linux-specific; define _GNU_SOURCE to obtain\r\n             its definition.\r\n\r\n       AT_SYMLINK_FOLLOW (since Linux 2.6.18)\r\n              By default, linkat(), does not dereference oldpath if  it  is  a\r\n              symbolic  link (like link()).  The flag AT_SYMLINK_FOLLOW can be\r\n              specified in flags to cause oldpath to be dereferenced if it  is\r\n              a  symbolic  link.  If procfs is mounted, this can be used as an\r\n              alternative to AT_EMPTY_PATH, like this:\r\n                  \r\n                  linkat(AT_FDCWD, \"\/proc\/self\/fd\/<fd>\", newdirfd,\r\n                         newname, AT_SYMLINK_FOLLOW);\r\n<\/pre>\n<p>\"link -L\" \u306f AT_SYMLINK_FOLLOW \u3092\u6307\u5b9a\u3057\u3066\u3044\u305f\u3093\u3067\u3059\u306d\u3002<\/p>\n<h2>\u6700\u5f8c\u306e\u3042\u304c\u304d<\/h2>\n<p>\u30c0\u30e1\u5143\u3067 AT_EMPTY_PATH \u306e\u65b9\u3082\u8a66\u3057\u3066\u307f\u307e\u3059\u3002\u3053\u308c\u306f ln \u30b3\u30de\u30f3\u30c9\u3067\u306f\u3067\u304d\u306a\u3044\u306e\u3067\u3001C \u3067\u7c21\u5358\u306a\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u66f8\u3044\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<pre class=\"lang:c decode:true \" >\r\n#include <sys\/types.h>\r\n#include <sys\/stat.h>\r\n#include <unistd.h>\r\n#include <fcntl.h>\r\n#include <stdio.h>\r\n \r\nint main() {\r\n    int fd;\r\n    int rc;\r\n    struct stat buf;\r\n \r\n    fd = open(\"\/proc\/26778\/fd\/5\", O_PATH);\r\n    fstat(fd, &buf);\r\n    printf(\"inode: %d\\n\", buf.st_ino);\r\n \r\n    rc = linkat(fd, \"\", AT_FDCWD, \"new.log\", AT_EMPTY_PATH);\r\n    if (rc < 0)\r\n        perror(\"linkat\");\r\n\r\n    close(fd);\r\n    return rc;\r\n}\r\n<\/pre>\n<p>12\u884c\u76ee\u306e open \u3067\u306f O_PATH \u30d5\u30e9\u30b0\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u3046\u3059\u308b\u3068 linkat \u306a\u3069\u306e *at \u7cfb\u306e\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u3084 close\u3001fstat\u3001dup \u306a\u3069\u3067\u306e\u5229\u7528\u306b\u5236\u9650\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u30c7\u30a3\u30b9\u30af\u30ea\u30d7\u30bf\u30fc\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30d5\u30a1\u30a4\u30eb\u81ea\u4f53\u306f\u30aa\u30fc\u30d7\u30f3\u3057\u3066\u3044\u306a\u3044\u306e\u3067\u3001read \u3084 write \u306a\u3069\u306e\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p>\u3067\u306f\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u3066\u5b9f\u884c\u3057\u3066\u307f\u307e\u3059\u3002AT_EMPTY_PATH \u306f Linux \u72ec\u81ea\u306e\u62e1\u5f35\u306a\u306e\u3067 _GNU_SOURCE \u3092 define \u3057\u3066\u3084\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"lang:sh decode:true \">\r\n$ cc -D _GNU_SOURCE -o linkat linkat.c\r\n\r\n$ .\/linkat\r\ninode: 976385\r\nlinkat: No such file or directory\r\n<\/pre>\n<p>\u524a\u9664\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u304d\u3061\u3093\u3068\u6307\u5b9a\u3067\u304d\u3066\u3044\u308b\u3053\u3068\u306f inode \u756a\u53f7\u304b\u3089\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u304c\u3057\u304b\u3057\u3001\u30cf\u30fc\u30c9\u30ea\u30f3\u30af\u306e\u4f5c\u6210\u306f\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n<p>linkat(2) \u306e AT_EMPTY_PATH \u306e\u9805\u3092\u3088\u304f\u8aad\u3080\u3068\u3001\u3053\u308c\u306f O_TMPFILE \u30d5\u30e9\u30b0\u3092\u6307\u5b9a\u3057\u3066\u4f5c\u6210\u3057\u305f\u540d\u7121\u3057\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u540d\u524d\u3092\u4e0e\u3048\u308b\u3068\u304d\u306b\u4f7f\u3046\u306e\u3092\u610f\u56f3\u3057\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002\u305d\u308c\u4ee5\u5916\u306e\u540d\u7121\u3057\u306e\u5834\u5408\u306f ENOENT \u30a8\u30e9\u30fc\u3068\u306a\u308b\u306e\u3067\u3001\u3069\u3060\u3044\u7121\u7406\u306a\u8a71\u3067\u3057\u305f\u3002<\/p>\n<p>O_TMPFILE \u30d5\u30e9\u30b0\u306f\u3044\u304f\u3064\u304b\u4fbf\u5229\u306a\u7528\u9014\u304c\u3042\u308b\u3088\u3046\u306a\u306e\u3067\u3001\u6a5f\u4f1a\u304c\u3042\u308c\u3070\u8a18\u4e8b\u306b\u3057\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>\u66f8\u304d\u8fbc\u307f\u4e2d\u306b\u524a\u9664\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u306f\u3001\u5bfe\u5fdc\u3059\u308b \/proc\/&lt;pid&gt;\/fd\/&lt;fd&gt; \u3092\u8aad\u307f\u51fa\u3059\u3053\u3068\u3067\u5185\u5bb9\u3092\u6551\u51fa\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002\u524a\u9664\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u306e inode \u307e\u3067\u5230\u9054\u3067\u304d\u308b\u3082\u306e\u306e\u3001\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u4ed8\u4e0e\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3055\u305d\u3046\u3067\u3059\u3002<br \/>\nLinux \u306e\u30d5\u30a1\u30a4\u30eb\u64cd\u4f5c\u307e\u308f\u308a\u306f\u3001open \u7cfb\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u306e\u65b0\u305f\u306a\u30d5\u30e9\u30b0\u3084\u3001*at \u7cfb\u306e\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u306a\u3069\u3001\u307e\u3060\u307e\u3060\u65b0\u3057\u3044\u6a5f\u80fd\u304c\u8ffd\u52a0\u3055\u308c\u3066\u3044\u3066\u9762\u767d\u305d\u3046\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\u3001\u672b\u5ee3\u3067\u3059\u3002<br \/>\n\u3053\u308c\u306f TECHSCORE Advent Calendar 2015 \u306e 18\u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\u3002<br \/>\n\u3042\u308b\u65e5\u306e\u3053\u3068<br \/>\n\u3068\u3042\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306e\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u304c\u5931\u6557\u3057\u3066\u3001\u524a\u9664\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u304d\u8fbc\u307f\u7d9a\u3051\u308b\u3068\u3044\u3046\u3053\u3068\u304c\u8d77\u3053\u308a\u307e\u3057\u305f\u3002<br \/><a href=\"https:\/\/www.techscore.com\/blog\/2015\/12\/18\/%e6%9b%b8%e3%81%8d%e8%be%bc%e3%81%bf%e4%b8%ad%e3%81%ab%e5%89%8a%e9%99%a4%e3%81%95%e3%82%8c%e3%81%9f%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%82%92%e6%95%91%e5%87%ba%e3%81%99%e3%82%8b\/\">\u7d9a\u304d\u3092\u8aad\u3080...<\/a><\/p>\n","protected":false},"author":22,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[215,18],"tags":[141,23],"_links":{"self":[{"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/posts\/9441"}],"collection":[{"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/users\/22"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/comments?post=9441"}],"version-history":[{"count":97,"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/posts\/9441\/revisions"}],"predecessor-version":[{"id":9563,"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/posts\/9441\/revisions\/9563"}],"wp:attachment":[{"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/media?parent=9441"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/categories?post=9441"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/tags?post=9441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}