{"id":9795,"date":"2023-11-28T21:11:20","date_gmt":"2023-11-28T13:11:20","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=9795"},"modified":"2023-11-30T21:00:35","modified_gmt":"2023-11-30T13:00:35","slug":"linux-zhong-yan-zheng-wang-luo-ke-lian-jie-ming-li","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/linux-zhong-yan-zheng-wang-luo-ke-lian-jie-ming-li\/","title":{"rendered":"Linux \u4e2d\u9a8c\u8bc1\u7f51\u7edc\u53ef\u94fe\u63a5\u547d\u4ee4\u662f\u4ec0\u4e48\uff1f\u4ec0\u4e48\u539f\u7406\uff1f"},"content":{"rendered":"<p>\u5728Linux\u4e2d\uff0c\u9a8c\u8bc1\u7f51\u7edc\u8fde\u63a5\u6700\u7b80\u5355\u7684\u65b9\u6cd5\u4e4b\u4e00\u662f\u4f7f\u7528 <code>ping<\/code> \u547d\u4ee4\u3002<\/p>\n<h3><a id=\"ping%E5%91%BD%E4%BB%A4%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a><code>ping<\/code> \u547d\u4ee4\uff1a<\/h3>\n<pre><code class=\"language-bash\">ping &lt;\u76ee\u6807\u4e3b\u673a\u6216IP\u5730\u5740&gt;\n<\/code><\/pre>\n<p><code>ping<\/code> \u547d\u4ee4\u901a\u8fc7\u53d1\u9001 ICMP\uff08Internet Control Message Protocol\uff09\u6570\u636e\u5305\u5230\u76ee\u6807\u4e3b\u673a\u6216IP\u5730\u5740\uff0c\u5e76\u7b49\u5f85\u63a5\u6536\u6765\u81ea\u76ee\u6807\u7684\u54cd\u5e94\u3002\u5b83\u53ef\u4ee5\u6d4b\u8bd5\u7f51\u7edc\u8fde\u63a5\u662f\u5426\u901a\u7545\uff0c\u4ee5\u53ca\u76ee\u6807\u4e3b\u673a\u662f\u5426\u53ef\u8fbe\u3002<code>ping<\/code> \u547d\u4ee4\u5728\u7f51\u7edc\u6545\u969c\u6392\u9664\u548c\u6d4b\u8bd5\u7f51\u7edc\u8fde\u63a5\u65f6\u975e\u5e38\u6709\u7528\u3002<\/p>\n<p>\u539f\u7406\uff1a<code>ping<\/code> \u547d\u4ee4\u53d1\u9001\u4e00\u4e2a ICMP \u8bf7\u6c42\u5230\u6307\u5b9a\u7684\u76ee\u6807\u5730\u5740\uff0c\u76ee\u6807\u4e3b\u673a\u5982\u679c\u80fd\u591f\u6536\u5230\u8bf7\u6c42\u5e76\u4e14\u914d\u7f6e\u6b63\u786e\uff0c\u5219\u4f1a\u53d1\u9001 ICMP \u54cd\u5e94\u56de\u5230\u53d1\u8d77\u8bf7\u6c42\u7684\u4e3b\u673a\u3002\u901a\u8fc7\u8ba1\u7b97\u5f80\u8fd4\u65f6\u95f4\uff08Round-Trip Time\uff0cRTT\uff09\u548c\u4e22\u5305\u60c5\u51b5\uff0c\u53ef\u4ee5\u5224\u65ad\u7f51\u7edc\u8fde\u63a5\u7684\u8d28\u91cf\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u8fd8\u6709\u5176\u4ed6\u4e00\u4e9b\u9a8c\u8bc1\u7f51\u7edc\u8fde\u63a5\u7684\u547d\u4ee4\uff0c\u6bd4\u5982\uff1a<\/p>\n<ul>\n<li><code>curl<\/code>\uff1a\u7528\u4e8e\u5728\u547d\u4ee4\u884c\u4e0b\u4f20\u8f93\u6570\u636e\uff0c\u53ef\u4ee5\u6d4b\u8bd5\u7f51\u7edc\u8fde\u63a5\u548c\u83b7\u53d6\u8fdc\u7a0b\u8d44\u6e90\u3002<\/li>\n<li><code>wget<\/code>\uff1a\u4e5f\u662f\u7528\u4e8e\u4e0b\u8f7d\u6587\u4ef6\u7684\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u53ef\u4ee5\u6d4b\u8bd5\u7f51\u7edc\u8fde\u63a5\u548c\u83b7\u53d6\u8fdc\u7a0b\u6587\u4ef6\u3002<\/li>\n<li><code>telnet<\/code>\uff1a\u53ef\u4ee5\u6d4b\u8bd5\u4e3b\u673a\u4e4b\u95f4\u7684\u8fde\u63a5\u662f\u5426\u6210\u529f\uff0c\u5c24\u5176\u5e38\u7528\u4e8e\u6d4b\u8bd5\u7aef\u53e3\u662f\u5426\u5f00\u653e\u3002<\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u547d\u4ee4\u90fd\u662f\u7528\u4e8e\u9a8c\u8bc1\u7f51\u7edc\u8fde\u63a5\u7684\u53ef\u884c\u6027\u548c\u68c0\u6d4b\u76ee\u6807\u4e3b\u673a\u662f\u5426\u53ef\u8bbf\u95ee\u3002\u9009\u62e9\u5408\u9002\u7684\u547d\u4ee4\u53d6\u51b3\u4e8e\u4f60\u7684\u5177\u4f53\u9700\u6c42\u548c\u573a\u666f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728Linux\u4e2d\uff0c\u9a8c\u8bc1\u7f51\u7edc\u8fde\u63a5\u6700\u7b80\u5355\u7684\u65b9\u6cd5\u4e4b\u4e00\u662f\u4f7f\u7528 ping \u547d\u4ee4\u3002 ping \u547d\u4ee4\uff1a ping &lt;\u76ee\u6807 [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[105],"tags":[],"class_list":["post-9795","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9795","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=9795"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9795\/revisions"}],"predecessor-version":[{"id":13708,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9795\/revisions\/13708"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=9795"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=9795"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=9795"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}