{"id":459,"date":"2024-04-11T17:42:44","date_gmt":"2024-04-11T09:42:44","guid":{"rendered":"http:\/\/blue.yn.cn\/?p=459"},"modified":"2024-09-30T17:10:28","modified_gmt":"2024-09-30T09:10:28","slug":"io%e9%87%8d%e5%ae%9a%e5%90%91","status":"publish","type":"post","link":"http:\/\/blue.yn.cn\/?p=459","title":{"rendered":"IO\u91cd\u5b9a\u5411"},"content":{"rendered":"<h3>\u91cd\u5b9a\u5411\u57fa\u7840\u6982\u8ff0<\/h3>\n<h4>\u4ec0\u4e48\u662f\u91cd\u5b9a\u5411<\/h4>\n<p>\u5c06\u539f\u672c\u8981\u8f93\u51fa\u5230\u5c4f\u5e55\u4e2d\u7684\u6570\u636e\u4fe1\u606f\uff0c\u91cd\u65b0\u5b9a\u5411\u5230\u67d0\u4e2a\u6307\u5b9a\u7684\u6587\u4ef6\u4e2d\uff0c\u6216\u8005\u5b9a\u5411\u5230\u9ed1\u6d1e\u4e2d<\/p>\n<h4>\u4e3a\u4ec0\u4e48\u9700\u8981\u91cd\u5b9a\u5411<\/h4>\n<ul>\n<li>\u5f53\u7a0b\u5e8f\u6267\u884c\u8f93\u51fa\u7684\u4fe1\u606f\u6bd4\u8f83\u591a\u65f6\uff0c\u9700\u8981\u4fdd\u5b58\u4e0b\u6765\u5728\u8fdb\u884c\u5206\u9875\u67e5\u770b<\/li>\n<li>\u540e\u53f0\u6267\u884c\u7684\u7a0b\u5e8f\u4e00\u822c\u90fd\u4f1a\u6709\u8f93\u51fa\uff0c\u4e0d\u5e0c\u671b\u5b83\u7684\u8f93\u51fa\u5e72\u6270\u5230\u5c4f\u5e55<\/li>\n<li>\u5b9a\u65f6\u6267\u884c\u7684\u5907\u4efd\u4efb\u52a1\uff0c\u5e0c\u671b\u5c06\u5907\u4efd\u7684\u7ed3\u679c\u4fdd\u7559\u4e0b\u6765\u65f6<\/li>\n<li>\u5f53\u91cd\u590d\u521b\u5efa\u7528\u6237\uff0c\u4f1a\u63d0\u793a\u4e00\u4e9b\u9519\u8bef\u4fe1\u606f\uff0c\u53ef\u4ee5\u76f4\u63a5\u5c06\u4fe1\u606f\u4e22\u5f03<\/li>\n<li>\u5e0c\u671b\u5c06\u9519\u8bef\u65e5\u5fd7\u4e0e\u6b63\u786e\u65e5\u5fd7\uff0c\u5206\u522b\u8f93\u51fa\u4fdd\u5b58\u5230\u4e0d\u540c\u6587\u4ef6\u65f6<\/li>\n<\/ul>\n<h4>\u6807\u51c6\u8f93\u5165\u4e0e\u8f93\u51fa<\/h4>\n<ul>\n<li>\u5f53\u8fdb\u7a0b\u64cd\u4f5c\u4e00\u4e2a\u6587\u4ef6\u65f6\uff1a\n<ul>\n<li>\u9996\u5148\u7a0b\u5e8f\u662f\u65e0\u6cd5\u76f4\u63a5\u8bbf\u95ee\u786c\u4ef6\uff0c\u9700\u8981\u501f\u52a9\u5185\u6838\u6765\u8bbf\u95ee\u6587\u4ef6<\/li>\n<li>\u800c\u5185\u6838<code>kernel<\/code>\u9700\u8981\u5229\u7528\u6587\u4ef6\u63cf\u8ff0\u7b26<code>(file descriptor)<\/code>\u6765\u8bbf\u95ee\u6587\u4ef6<\/li>\n<\/ul>\n<\/li>\n<li>\u603b\u7ed3\uff1a\u8fdb\u7a0b--\u901a\u8fc7--&gt;\u6587\u4ef6\u63cf\u8ff0\u7b26\uff08\u975e\u8d1f\u6574\u6570\uff09--\u8bbf\u95ee--&gt;\u6587\u4ef6\u540d\u79f0\uff1b\u8fdb\u7a0b\u4f7f\u7528\u6587\u4ef6\u63cf\u8ff0\u7b26\u6765\u7ba1\u7406\u6253\u5f00\u7684\u6587\u4ef6\u5bf9\u5e94\u5173\u7cfb<\/li>\n<li>\u901a\u5e38\u7a0b\u5e8f\u8bbf\u95ee\u4e00\u4e2a\u6587\u4ef6\u81f3\u5c11\u4f1a\u6253\u5f00\u4e09\u4e2a\u6807\u51c6\u6587\u4ef6\uff0c\u5206\u522b\u662f\u6807\u51c6\u8f93\u5165\u3001\u6807\u51c6\u8f93\u51fa\u3001\u9519\u8bef\u8f93\u51fa<\/li>\n<li>\u8fdb\u7a0b\u5c06\u4ece\u6807\u51c6\u8f93\u5165\u4e2d\u5f97\u5230\u6570\u636e\uff0c\u5c06\u6b63\u5e38\u8f93\u51fa\u6253\u5370\u81f3\u5c4f\u5e55\u7ec8\u7aef\uff0c\u5c06\u9519\u8bef\u7684\u8f93\u51fa\u4e5f\u6253\u5370\u81f3\u5c4f\u5e55\u7ec8\u7aef<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/04\/image-1712848495616.png\" alt=\"file\" \/><\/p>\n<table>\n<thead>\n<tr>\n<th>\u540d\u79f0<\/th>\n<th>\u6587\u4ef6\u63cf\u8ff0\u7b26<\/th>\n<th>\u4f5c\u7528<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6807\u51c6\u8f93\u5165\uff08stdin\uff09<\/td>\n<td>0<\/td>\n<td>\u9ed8\u8ba4\u662f\u952e\u76d8\uff0c\u4e5f\u53ef\u4ee5\u662f\u6587\u4ef6\u6216\u5176\u4ed6\u547d\u4ee4\u7684\u8f93\u51fa<\/td>\n<\/tr>\n<tr>\n<td>\u6807\u51c6\u8f93\u51fa\uff08stdout\uff09<\/td>\n<td>1<\/td>\n<td>\u9ed8\u8ba4\u8f93\u51fa\u5230\u5c4f\u5e55<\/td>\n<\/tr>\n<tr>\n<td>\u9519\u8bef\u8f93\u51fa\uff08stderr\uff09<\/td>\n<td>2<\/td>\n<td>\u9ed8\u8ba4\u8f93\u51fa\u5230\u5c4f\u5e55<\/td>\n<\/tr>\n<tr>\n<td>\u6587\u4ef6\u540d\u79f0\uff08filename\uff09<\/td>\n<td>3+<\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u8f93\u51fa\u91cd\u5b9a\u5411\u6848\u4f8b<\/h3>\n<ul>\n<li>\u8f93\u51fa\u91cd\u5b9a\u5411\uff0c\u6539\u53d8\u8f93\u51fa\u5185\u5bb9\u7684\u4f4d\u7f6e\u3002\u8f93\u51fa\u91cd\u5b9a\u5411\u6709\u5982\u4e0b\u51e0\u79cd\u65b9\u5f0f<\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th>\u7c7b\u578b<\/th>\n<th>\u64cd\u4f5c\u7b26<\/th>\n<th>\u7528\u9014<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6807\u51c6\u8986\u76d6\u8f93\u51fa\u91cd\u5b9a\u5411<\/td>\n<td>&gt;<\/td>\n<td>\u5c06\u7a0b\u5e8f\u8f93\u51fa\u7684\u6b63\u786e\u7ed3\u679c\u8f93\u51fa\u5230\u6307\u5b9a\u7684\u6587\u4ef6\u4e2d\uff0c\u4f1a\u8986\u76d6\u6587\u4ef6\u539f\u6709\u7684\u5185\u5bb9<\/td>\n<\/tr>\n<tr>\n<td>\u6807\u51c6\u8ffd\u52a0\u8f93\u51fa\u91cd\u5b9a\u5411<\/td>\n<td>&gt;&gt;<\/td>\n<td>\u5c06\u7a0b\u5e8f\u8f93\u51fa\u7684\u6b63\u786e\u7ed3\u679c\u4ee5\u8ffd\u52a0\u7684\u65b9\u5f0f\u8f93\u51fa\u5230\u6307\u5b9a\u6587\u4ef6\uff0c\u4e0d\u4f1a\u8986\u76d6\u539f\u6709\u5185\u5bb9<\/td>\n<\/tr>\n<tr>\n<td>\u9519\u8bef\u8986\u76d6\u8f93\u51fa\u91cd\u5b9a\u5411<\/td>\n<td>2&gt;<\/td>\n<td>\u5c06\u7a0b\u5e8f\u8f93\u51fa\u7684\u9519\u8bef\u7ed3\u679c\u8f93\u51fa\u5230\u6307\u5b9a\u7684\u6587\u4ef6\u4e2d\uff0c\u4f1a\u8986\u76d6\u6587\u4ef6\u539f\u6709\u7684\u5185\u5bb9<\/td>\n<\/tr>\n<tr>\n<td>\u9519\u8bef\u8ffd\u52a0\u8f93\u51fa\u91cd\u5b9a\u5411<\/td>\n<td>2&gt;&gt;<\/td>\n<td>\u5c06\u7a0b\u5e8f\u8f93\u51fa\u7684\u9519\u8bef\u7ed3\u679c\u4ee5\u8ffd\u52a0\u7684\u65b9\u5f0f\u8f93\u51fa\u5230\u6307\u5b9a\u6587\u4ef6\uff0c\u4e0d\u4f1a\u8986\u76d6\u539f\u6709\u5185\u5bb9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>\u6848\u4f8b1-\u6807\u51c6\u8f93\u51fa\u91cd\u5b9a\u5411<\/h4>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/04\/image-1712849094626.png\" alt=\"file\" \/><\/p>\n<ul>\n<li>\u6807\u51c6\u8f93\u51fa\u91cd\u5b9a\u5411\u793a\u4f8b\n<ul>\n<li>\u5982\u679c\u6587\u4ef6\u4e0d\u5b58\u5728\u5219\u521b\u5efa<\/li>\n<li>\u5982\u679c\u6587\u4ef6\u5b58\u5728\u5219\u6e05\u7a7a\u5185\u5bb9<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<pre><code class=\"language-bash\">> edu.txt\nifconfig eth0 &gt; edu.txt<\/code><\/pre>\n<h4>\u6848\u4f8b2-\u6807\u51c6\u8ffd\u52a0\u8f93\u51fa\u91cd\u5b9a\u5411<\/h4>\n<ul>\n<li>\u6807\u51c6\u8ffd\u52a0\u8f93\u51fa\u91cd\u5b9a\u5411\u793a\u4f8b\n<ul>\n<li>\u5982\u679c\u6587\u4ef6\u4e0d\u5b58\u5728\u5219\u521b\u5efa<\/li>\n<li>\u5982\u679c\u6587\u4ef6\u5b58\u5728\u5219\u5728\u6587\u4ef6\u5c3e\u5df4\u6dfb\u52a0\u5185\u5bb9<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><code>echo &quot;hello students&quot;  &gt;&gt; edu.txt<\/code><\/p>\n<h4>\u6848\u4f8b3-\u9519\u8bef\u8f93\u51fa\u91cd\u5b9a\u5411<\/h4>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/04\/image-1712849315806.png\" alt=\"file\" \/><\/p>\n<ul>\n<li>\u6807\u51c6\u9519\u8bef\u8f93\u51fa\u91cd\u5b9a\u5411\n<ul>\n<li>\u6b63\u786e\u8f93\u51fa\u53ca\u9519\u8bef\u8f93\u51fa\u81f3\u76f8\u540c\u6587\u4ef6<\/li>\n<li>\u6b63\u786e\u8f93\u51fa\u53ca\u9519\u8bef\u8f93\u51fa\u81f3\u4e0d\u540c\u7684\u6587\u4ef6<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<pre><code class=\"language-bash\">find \/etc -name &quot;*.conf&quot; 1&gt;ok 2&gt;ok\nfind \/etc -name &quot;*.conf&quot; 1&gt;ok 2&gt;err<\/code><\/pre>\n<h4>\u6848\u4f8b4-\u6df7\u5408\u8f93\u51fa\u91cd\u5b9a\u5411<\/h4>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/04\/image-1712849750478.png\" alt=\"file\" \/><\/p>\n<ul>\n<li>\u6df7\u5408\u8f93\u51fa\u91cd\u5b9a\u5411\n<ul>\n<li>\u5c06\u6b63\u786e\u8f93\u51fa\u548c\u9519\u8bef\u8f93\u51fa\u6df7\u5408\u81f3\u540c\u4e00\u6587\u4ef6<\/li>\n<li>\u5c06\u4e24\u4e2a\u6587\u4ef6\u5185\u5bb9\u7ec4\u5408\u4e3a\u4e00\u4e2a\u6587\u4ef6<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<pre><code class=\"language-bash\">find \/etc -name &quot;*.conf&quot; &amp;&gt;ab\ncat a b &gt; c<\/code><\/pre>\n<ul>\n<li>\u6b63\u786e\u548c\u9519\u8bef\u8f93\u51fa\u8f93\u5165\u5230\u76f8\u540c\u6587\u4ef6<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/04\/image-1712849906044.png\" alt=\"file\" \/><\/p>\n<p><code>ls \/root \/error &gt;ab 2&gt;&amp;1<\/code><\/p>\n<h4>\u6848\u4f8b5-\u5c06\u5185\u5bb9\u8f93\u51fa\u81f3\u9ed1\u6d1e<\/h4>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/04\/image-1712850279024.png\" alt=\"file\" \/><\/p>\n<ul>\n<li>\u5c06\u5185\u5bb9\u8f93\u51fa\u81f3\u9ed1\u6d1e\u8bbe\u5907 <code>\/dev\/null<\/code><\/li>\n<\/ul>\n<pre><code class=\"language-bash\">ls \/root \/error &gt;ab 2&gt; \/dev\/null\nls \/root \/error &gt;ab &amp;&gt;\/dev\/null<\/code><\/pre>\n<h3>\u8f93\u5165\u91cd\u5b9a\u5411\u6848\u4f8b<\/h3>\n<ul>\n<li>\u8f93\u5165\u91cd\u5b9a\u5411\uff1a\u6307\u7684\u662f<em>\u91cd\u65b0\u6307\u5b9a\u8bbe\u5907<\/em>\u6765<em>\u4ee3\u66ff\u952e\u76d8<\/em>\u4f5c\u4e3a\u65b0\u7684\u8f93\u5165\u8bbe\u5907<\/li>\n<\/ul>\n<h4>\u8f93\u5165\u91cd\u5b9a\u5411\u793a\u4f8b<\/h4>\n<ol>\n<li>\u901a\u8fc7\u8f93\u5165\u91cd\u5b9a\u5411\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9<\/li>\n<\/ol>\n<p><code>cat \/etc\/hosts<\/code><\/p>\n<ol start=\"2\">\n<li>\u901a\u8fc7\u8f93\u5165\u91cd\u5b9a\u5411\u8bfb\u5165\u591a\u884c\u5185\u5bb9<\/li>\n<\/ol>\n<pre><code class=\"language-bash\">cat &lt;&lt;EOF\n100\n99\n98\nEOF  # \u53ea\u8981\u4e0d\u51fa\u73b0EOF\u5219\u53ef\u4ee5\u4e00\u76f4\u8f93\u5165<\/code><\/pre>\n<ol start=\"3\">\n<li>\u901a\u8fc7\u8f93\u5165\u91cd\u5b9a\u5411\u5c06\u6570\u636e\u5bfc\u5165\u81f3\u6570\u636e\u5e93\u4e2d<\/li>\n<\/ol>\n<p><code>mysql -uroot -pxxx &lt; \/opt\/wordpress.sql<\/code><\/p>\n<h4>\u811a\u672c\u8f93\u5165\u91cd\u5b9a\u5411<\/h4>\n<ul>\n<li>\u4f7f\u7528\u811a\u672c\u8f93\u5165\u91cd\u5b9a\u5411\u6253\u5370\u5b89\u88c5\u670d\u52a1\u7684\u83dc\u5355\u5bfc\u822a\u680f<\/li>\n<\/ul>\n<pre><code class=\"language-bash\">cat install.sh\n#!\/usr\/bin\/bash\ncat &lt;&lt;EOF\n--------\u4e3b\u83dc\u5355--------\n| 1\uff09\u5b89\u88c5nginx  |\n| 2\uff09\u5b89\u88c5php    |\n| 3\uff09\u9000\u51fa       |\n----------------------\nEOF\nread -p &quot;\u8bf7\u9009\u62e9\u4f60\u8981\u5b89\u88c5\u7684\u8f6f\u4ef6\u7f16\u53f7[ 1 | 2 | 3 ]\uff1a&quot;<\/code><\/pre>\n<h3>\u8fdb\u7a0b\u7ba1\u9053\u6280\u672f<\/h3>\n<h4>\u4ec0\u4e48\u662f\u7ba1\u9053<\/h4>\n<ul>\n<li>\u7ba1\u9053\u64cd\u4f5c\u7b26\u53f7<code>|<\/code>\uff0c\u4e3b\u8981\u7528\u6765\u8fde\u63a5\u5de6\u53f3\u4e24\u4e2a\u547d\u4ee4\uff0c\u5c06\u5de6\u4fa7\u7684\u547d\u4ee4\u7684\u6807\u51c6\u8f93\u51fa\uff0c\u4ea4\u7ed9\u53f3\u4fa7\u547d\u4ee4\u7684\u6807\u51c6\u8f93\u5165<\/li>\n<li>\u6ce8\u610f\u4e8b\u9879\uff1a\u65e0\u6cd5\u4f20\u9012\u6807\u51c6\u9519\u8bef\u8f93\u51fa\u81f3\u540e\u8005\u547d\u4ee4<\/li>\n<li>\u7ba1\u9053\u547d\u4ee4\u7b26\u80fd\u8ba9\u5927\u5bb6\u80fd\u8fdb\u4e00\u6b65\u638c\u63e1\u547d\u4ee4\u4e4b\u95f4\u7684\u642d\u914d\u4f7f\u7528\u65b9\u6cd5\uff0c\u8fdb\u4e00\u6b65\u63d0\u9ad8\u547d\u4ee4\u8f93\u51fa\u503c\u7684\u5904\u7406\u6548\u7387<\/li>\n<\/ul>\n<h4>\u7ba1\u9053\u6d41\u7a0b\u793a\u610f\u56fe<\/h4>\n<ul>\n<li>\u683c\u5f0f\uff1a<code>cmd1 | cmd2 | [...|cmdn]<\/code><\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/04\/image-1712878911955.png\" alt=\"file\" \/><\/p>\n<h4>\u7ba1\u9053\u4f7f\u7528\u6848\u4f8b<\/h4>\n<ul>\n<li>\u6848\u4f8b1\uff1a\u5c06<code>\/etc\/passwd<\/code>\u4e2d\u7684\u7528\u6237\u6309<code>UID<\/code>\u5927\u5c0f\u6392\u5e8f<\/li>\n<\/ul>\n<pre><code class=\"language-bash\">sort -t &quot;:&quot; -k3 -n \/etc\/passwd\nsort -t &quot;:&quot; -k3 -n \/etc\/passwd -r\nsort -t &quot;:&quot; -k3 -n \/etc\/passwd | head<\/code><\/pre>\n<ul>\n<li>\u6848\u4f8b2\uff1a\u7edf\u8ba1\u5f53\u524d<code>\/etc\/passwd<\/code>\u4e2d\u7528\u6237\u4f7f\u7528\u7684<code>shell<\/code>\u7c7b\u578b<\/li>\n<\/ul>\n<pre><code class=\"language-bash\">awk -F: &#039;{print $7}&#039; \/etc\/passwd\nawk -F: &#039;{print $7}&#039; \/etc\/passwd | sort\nawk -F: &#039;{print $7}&#039; \/etc\/passwd | sort | uniq\nawk -F: &#039;{print $7}&#039; \/etc\/passwd | sort | uniq -c<\/code><\/pre>\n<ul>\n<li>\u6848\u4f8b3\uff1a\u6253\u5370\u5e76\u8f93\u51fa\u5f53\u524d\u6240\u6709\u4e3b\u673a\u6240\u6709\u7f51\u5361\u7684<code>IPv4<\/code>\u5730\u5740<\/li>\n<\/ul>\n<p><code>ip addr | grep &#039;inet &#039; | awk &#039;{print $2}&#039; | awk -F&quot;\/&quot; &#039;{print $1}&#039;<\/code><\/p>\n<h4>tee\u4e0exargs<\/h4>\n<h5>\u7ba1\u9053\u4e2d\u4f7f\u7528tee<\/h5>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/04\/image-1712880217085.png\" alt=\"file\" \/><\/p>\n<pre><code class=\"language-bash\">ip addr | grep &#039;inet &#039; |tee ip.txt | awk &#039;{print $2}&#039; | awk -F&quot;\/&quot; &#039;{print $1}&#039;\n127.0.0.1\nblue.yn.cn\ncat ip.txt\ninet 127.0.0.1\/8 scope host lo\ninet blue.yn.cn\/24 brd 192.168.99.255 scope global noprefixroute eth0<\/code><\/pre>\n<h5>\u7ba1\u9053\u4e2d\u4f7f\u7528xargs<\/h5>\n<ul>\n<li><code>xargs<\/code>\u53c2\u6570\u4f20\u9012\uff0c\u4e3b\u8981\u8ba9\u4e00\u4e9b\u4e0d\u652f\u6301\u7ba1\u9053\u7684\u547d\u4ee4\u53ef\u4ee5\u4f7f\u7528\u7ba1\u9053\u6280\u672f\n<pre><code class=\"language-bash\">which  cat | xargs ls -l\nls | xargs rm -fv<\/code><\/pre>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u91cd\u5b9a\u5411\u57fa\u7840\u6982\u8ff0 \u4ec0\u4e48\u662f\u91cd\u5b9a\u5411 \u5c06\u539f\u672c\u8981\u8f93\u51fa\u5230\u5c4f\u5e55\u4e2d\u7684\u6570\u636e\u4fe1\u606f\uff0c\u91cd\u65b0\u5b9a\u5411\u5230\u67d0\u4e2a\u6307\u5b9a\u7684\u6587\u4ef6\u4e2d\uff0c\u6216\u8005\u5b9a\u5411\u5230\u9ed1\u6d1e\u4e2d \u4e3a&#8230; &raquo; <a class=\"read-more-link\" href=\"http:\/\/blue.yn.cn\/?p=459\">\u9605\u8bfb\u5168\u6587<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-459","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"http:\/\/blue.yn.cn\/index.php?rest_route=\/wp\/v2\/posts\/459","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/blue.yn.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blue.yn.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blue.yn.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blue.yn.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=459"}],"version-history":[{"count":12,"href":"http:\/\/blue.yn.cn\/index.php?rest_route=\/wp\/v2\/posts\/459\/revisions"}],"predecessor-version":[{"id":1499,"href":"http:\/\/blue.yn.cn\/index.php?rest_route=\/wp\/v2\/posts\/459\/revisions\/1499"}],"wp:attachment":[{"href":"http:\/\/blue.yn.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=459"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blue.yn.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=459"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blue.yn.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=459"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}