{"id":17757,"date":"2024-11-18T17:48:27","date_gmt":"2024-11-18T09:48:27","guid":{"rendered":"https:\/\/fwq.ai\/blog\/17757\/"},"modified":"2024-11-18T17:48:27","modified_gmt":"2024-11-18T09:48:27","slug":"%e6%b7%b1%e5%ba%a6%e8%a7%a3%e8%af%bblinux%e5%8d%8f%e8%ae%ae%e6%a0%88%e7%9a%84%e5%85%b3%e9%94%ae%e7%bb%84%e6%88%90%e9%83%a8%e5%88%86","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/17757\/","title":{"rendered":"\u6df1\u5ea6\u89e3\u8bfbLinux\u534f\u8bae\u6808\u7684\u5173\u952e\u7ec4\u6210\u90e8\u5206"},"content":{"rendered":"

\"\u6df1\u5ea6\u89e3\u8bfbLinux\u534f\u8bae\u6808\u7684\u5173\u952e\u7ec4\u6210\u90e8\u5206\u63d2\u56fe\"<\/p>\n

Linux\u64cd\u4f5c\u7cfb\u7edf\u4f5c\u4e3a\u4e00\u4e2a\u5f00\u6e90\u7cfb\u7edf\uff0c\u5728\u7f51\u7edc\u901a\u4fe1\u9886\u57df\u8868\u73b0\u51fa\u8272\uff0c\u5176\u4e2d\u7684\u534f\u8bae\u6808\u88ab\u8ba4\u4e3a\u662f\u5173\u952e\u7ec4\u6210\u90e8\u5206\u4e4b\u4e00\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u6df1\u5ea6\u89e3\u8bfbLinux\u534f\u8bae\u6808\u7684\u5173\u952e\u7ec4\u6210\u90e8\u5206\uff0c\u5305\u62ec\u7f51\u7edc\u63a5\u53e3\u3001\u5957\u63a5\u5b57\u3001TCP\/IP\u534f\u8bae\u6808\u7b49\uff0c\u901a\u8fc7\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u6765\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u3002<\/p>\n

1. \u7f51\u7edc\u63a5\u53e3<\/h3>\n

\u7f51\u7edc\u63a5\u53e3\u662fLinux\u534f\u8bae\u6808\u4e2d\u6700\u5e95\u5c42\u7684\u4e00\u4e2a\u7ec4\u6210\u90e8\u5206\uff0c\u8d1f\u8d23\u5b9e\u73b0\u7f51\u7edc\u6570\u636e\u5305\u7684\u6536\u53d1\u3002\u5728Linux\u4e2d\uff0c\u7f51\u7edc\u63a5\u53e3\u901a\u8fc7\u8bbe\u5907\u9a71\u52a8\u7a0b\u5e8f\u6765\u5b9e\u73b0\uff0c\u6bcf\u4e2a\u7f51\u7edc\u63a5\u53e3\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684\u6807\u8bc6\u7b26\uff0c\u4f8b\u5982eth0\u3001eth1\u7b49\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7ifconfig\u547d\u4ee4\u6765\u67e5\u770b\u5f53\u524d\u7cfb\u7edf\u4e2d\u7684\u7f51\u7edc\u63a5\u53e3\u4fe1\u606f\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n

ifconfig<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5728Linux\u4e2d\uff0c\u7f51\u7edc\u63a5\u53e3\u7684\u5957\u63a5\u5b57\u5730\u5740\u7ed3\u6784\u5b9a\u4e49\u5728linux\/if.h>\u5934\u6587\u4ef6\u4e2d\uff0c\u7a0b\u5e8f\u5458\u53ef\u4ee5\u901a\u8fc7\u8c03\u7528socket()\u548cbind()\u6765\u521b\u5efa\u4e00\u4e2a\u7ed1\u5b9a\u5230\u6307\u5b9a\u7f51\u7edc\u63a5\u53e3\u7684\u5957\u63a5\u5b57\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n
#include <sys>\n#include <sys>\n#include <linux>\n\nint main() {\n    int sockfd;\n    struct sockaddr sa;\n\n    sockfd = socket(AF_INET, SOCK_DGRAM, 0);\n    if(sockfd <h3>2. \u5957\u63a5\u5b57<\/h3>\n<p>\u5957\u63a5\u5b57\u662fLinux\u534f\u8bae\u6808\u4e2d\u7684\u4e2d\u95f4\u4ef6\uff0c\u8d1f\u8d23\u5904\u7406\u5e94\u7528\u5c42\u548c\u4f20\u8f93\u5c42\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u5728Linux\u4e2d\uff0c\u5957\u63a5\u5b57\u63a5\u53e3\u5b9a\u4e49\u5728<sys>\u5934\u6587\u4ef6\u4e2d\uff0c\u7a0b\u5e8f\u5458\u53ef\u4ee5\u901a\u8fc7socket()\u3001bind()\u3001listen()\u3001accept()\u3001connect()\u7b49\u51fd\u6570\u6765\u521b\u5efa\u548c\u7ba1\u7406\u5957\u63a5\u5b57\u3002<\/sys><\/p>\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684TCP\u670d\u52a1\u5668\u793a\u4f8b\u4ee3\u7801\uff0c\u5b9e\u73b0\u4e86\u4e00\u4e2a\u57fa\u4e8e\u5957\u63a5\u5b57\u7684\u7b80\u5355Echo\u670d\u52a1\u5668\uff1a<\/p>\n<pre class=\"brush:c;toolbar:false;\">#include <sys>\n#include <sys>\n#include <netinet>\n#include <unistd.h>\n#include <string.h>\n\n#define PORT 8080\n\nint main() {\n    int sockfd, new_sockfd;\n    struct sockaddr_in server_addr, client_addr;\n    char buffer[1024];\n\n    sockfd = socket(AF_INET, SOCK_STREAM, 0);\n    if(sockfd <h3>3. TCP\/IP\u534f\u8bae\u6808<\/h3>\n<p>\u5728Linux\u4e2d\uff0cTCP\/IP\u534f\u8bae\u6808\u5b9e\u73b0\u4e86\u7f51\u7edc\u901a\u4fe1\u4e2d\u7684\u4f20\u8f93\u5c42\u548c\u7f51\u7edc\u5c42\u534f\u8bae\uff0c\u4f8b\u5982TCP\u3001UDP\u3001IP\u7b49\u3002\u7a0b\u5e8f\u5458\u53ef\u4ee5\u901a\u8fc7socket()\u51fd\u6570\u6765\u521b\u5efa\u4e00\u4e2aTCP\u6216UDP\u5957\u63a5\u5b57\uff0c\u901a\u8fc7connect()\u51fd\u6570\u5efa\u7acb\u8fde\u63a5\uff0c\u901a\u8fc7send()\u548crecv()\u51fd\u6570\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u3002<\/p>\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684TCP\u5ba2\u6237\u7aef\u793a\u4f8b\u4ee3\u7801\uff0c\u5b9e\u73b0\u4e86\u5411Echo\u670d\u52a1\u5668\u53d1\u9001\u6570\u636e\u5e76\u63a5\u6536\u54cd\u5e94\uff1a<\/p>\n<pre class=\"brush:c;toolbar:false;\">#include <sys>\n#include <sys>\n#include <netinet>\n#include <arpa>\n#include <unistd.h>\n#include <string.h>\n\n#define PORT 8080\n#define SERVER_IP \"127.0.0.1\"\n\nint main() {\n    int sockfd;\n    struct sockaddr_in server_addr;\n    char buffer[1024];\n\n    sockfd = socket(AF_INET, SOCK_STREAM, 0);\n    if(sockfd <p>\u901a\u8fc7\u4ee5\u4e0a\u793a\u4f8b\u4ee3\u7801\uff0c\u8bfb\u8005\u53ef\u4ee5\u66f4\u6df1\u5165\u5730\u4e86\u89e3Linux\u534f\u8bae\u6808\u7684\u5173\u952e\u7ec4\u6210\u90e8\u5206\uff0c\u5305\u62ec\u7f51\u7edc\u63a5\u53e3\u3001\u5957\u63a5\u5b57\u548cTCP\/IP\u534f\u8bae\u6808\u3002\u5e0c\u671b\u672c\u6587\u80fd\u591f\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3Linux\u7f51\u7edc\u901a\u4fe1\u7684\u5e95\u5c42\u539f\u7406\uff0c\u4ee5\u53ca\u5982\u4f55\u901a\u8fc7\u4ee3\u7801\u6765\u5b9e\u73b0\u7f51\u7edc\u5e94\u7528\u3002<\/p><\/string.h><\/unistd.h><\/arpa><\/netinet><\/sys><\/sys><\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u6df1\u5ea6\u89e3\u8bfbLinux\u534f\u8bae\u6808\u7684\u5173\u952e\u7ec4\u6210\u90e8\u5206\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
Linux\u64cd\u4f5c\u7cfb\u7edf\u4f5c\u4e3a\u4e00\u4e2a\u5f00\u6e90\u7cfb\u7edf\uff0c\u5728\u7f51\u7edc\u901a\u4fe1\u9886\u57df\u8868\u73b0\u51fa\u8272\uff0c\u5176\u4e2d\u7684\u534f\u8bae\u6808\u88ab\u8ba4\u4e3a\u662f\u5173\u952e\u7ec4\u6210\u90e8\u5206\u4e4b\u4e00\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u6df1\u5ea6\u89e3\u8bfbLinux\u534f\u8bae\u6808\u7684\u5173\u952e\u7ec4\u6210\u90e8\u5206\uff0c\u5305\u62ec\u7f51\u7edc\u63a5\u53e3\u3001\u5957\u63a5\u5b57\u3001TCP\/IP\u534f\u8bae\u6808\u7b49\uff0c\u901a\u8fc7\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u6765\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u3002 1. \u7f51\u7edc\u63a5\u53e3 \u7f51\u7edc\u63a5\u53e3\u662fLinux\u534f\u8bae\u6808\u4e2d\u6700\u5e95\u5c42\u7684\u4e00\u4e2a\u7ec4\u6210\u90e8\u5206\uff0c\u8d1f\u8d23\u5b9e\u73b0\u7f51\u7edc\u6570\u636e\u5305\u7684\u6536\u53d1\u3002\u5728Linux\u4e2d\uff0c\u7f51\u7edc\u63a5\u53e3\u901a\u8fc7\u8bbe\u5907\u9a71\u52a8\u7a0b\u5e8f\u6765\u5b9e\u73b0\uff0c\u6bcf\u4e2a\u7f51\u7edc\u63a5\u53e3\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684\u6807\u8bc6\u7b26\uff0c\u4f8b\u5982eth0\u3001eth1\u7b49\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7ifconfig\u547d\u4ee4\u6765\u67e5\u770b\u5f53\u524d\u7cfb\u7edf\u4e2d\u7684\u7f51\u7edc\u63a5\u53e3\u4fe1\u606f\uff0c\u5982\u4e0b\u6240\u793a\uff1a ifconfig \u767b\u5f55\u540e\u590d\u5236 \u5728Linux\u4e2d\uff0c\u7f51\u7edc\u63a5\u53e3\u7684\u5957\u63a5\u5b57\u5730\u5740\u7ed3\u6784\u5b9a\u4e49\u5728linux\/if.h>\u5934\u6587\u4ef6\u4e2d\uff0c\u7a0b\u5e8f\u5458\u53ef\u4ee5\u901a\u8fc7\u8c03\u7528socket()\u548cbind()\u6765\u521b\u5efa\u4e00\u4e2a\u7ed1\u5b9a\u5230\u6307\u5b9a\u7f51\u7edc\u63a5\u53e3\u7684\u5957\u63a5\u5b57\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\u4ee3\u7801\uff1a #include <sys> #include <sys> #include <linux> int main() { int sockfd; struct sockaddr sa; sockfd = socket(AF_INET, SOCK_DGRAM, 0); if(sockfd <h3>2. \u5957\u63a5\u5b57<\/h3> <p>\u5957\u63a5\u5b57\u662fLinux\u534f\u8bae\u6808\u4e2d\u7684\u4e2d\u95f4\u4ef6\uff0c\u8d1f\u8d23\u5904\u7406\u5e94\u7528\u5c42\u548c\u4f20\u8f93\u5c42\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u5728Linux\u4e2d\uff0c\u5957\u63a5\u5b57\u63a5\u53e3\u5b9a\u4e49\u5728<sys>\u5934\u6587\u4ef6\u4e2d\uff0c\u7a0b\u5e8f\u5458\u53ef\u4ee5\u901a\u8fc7socket()\u3001bind()\u3001listen()\u3001accept()\u3001connect()\u7b49\u51fd\u6570\u6765\u521b\u5efa\u548c\u7ba1\u7406\u5957\u63a5\u5b57\u3002<\/sys><\/p> <p>\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684TCP\u670d\u52a1\u5668\u793a\u4f8b\u4ee3\u7801\uff0c\u5b9e\u73b0\u4e86\u4e00\u4e2a\u57fa\u4e8e\u5957\u63a5\u5b57\u7684\u7b80\u5355Echo\u670d\u52a1\u5668\uff1a<\/p> <pre class=”brush:c;toolbar:false;”>#include <sys> #include <sys> #include <netinet> #include <unistd.h> #include <string.h> #define PORT 8080 int main() { int sockfd, new_sockfd; struct sockaddr_in server_addr, client_addr; […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-17757","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/17757","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=17757"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/17757\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=17757"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=17757"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=17757"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}