{"id":251,"date":"2025-08-12T19:33:53","date_gmt":"2025-08-12T11:33:53","guid":{"rendered":"http:\/\/www.tgwttt.xyz\/?p=251"},"modified":"2025-11-24T16:38:48","modified_gmt":"2025-11-24T08:38:48","slug":"%e8%bf%9b%e7%a8%8b%e9%97%b4%e9%80%9a%e4%bf%a1","status":"publish","type":"post","link":"https:\/\/www.tgwttt.xyz\/?p=251","title":{"rendered":"\u8fdb\u7a0b\u95f4\u901a\u4fe1"},"content":{"rendered":"\n<p id=\"u8004bdf1\"><strong>\u4ec0\u4e48\u662f\u8fdb\u7a0b\u95f4\u901a\u4fe1<\/strong><\/p>\n\n\n\n<p id=\"u808f9b93\">\u8fdb\u7a0b\u95f4\u901a\u4fe1\uff08ipc,inter-process 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id=\"u82bbc74b\">1.\u6570\u636e\u4f20\u8f93\uff1a\u4e00\u4e2a\u8fdb\u7a0b\u9700\u8981\u5c06\u5b83\u7684\u6570\u636e\u53d1\u9001\u7ed9\u53e6\u4e00\u4e2a\u8fdb\u7a0b<\/p>\n\n\n\n<p id=\"u21b7d527\">2.\u8d44\u6e90\u5171\u4eab\uff1a\u591a\u4e2a\u8fdb\u7a0b\u4e4b\u95f4\u5171\u4eab\u540c\u6837\u7684\u8d44\u6e90\u3002<\/p>\n\n\n\n<p id=\"u6cc05555\">3.\u901a\u77e5\u4e8b\u4ef6\uff1a\u4e00\u4e2a\u8fdb\u7a0b\u9700\u8981\u5411\u53e6\u4e00\u4e2a\u6216\u4e00\u7ec4\u8fdb\u7a0b\u53d1\u9001\u6d88\u606f\uff0c\u901a\u77e5\u5b83\uff08\u5b83\u4eec\uff09\u53d1\u751f\u4e86\u67d0\u79cd\u4e8b\u4ef6\uff08\u5982\u8fdb\u7a0b\u7ec8\u6b62\u65f6\u8981\u901a\u77e5\u7236\u8fdb\u7a0b\uff09<\/p>\n\n\n\n<p id=\"ubd20202e\">4.\u8fdb\u7a0b\u63a7\u5236\uff1b\u6709\u4e9b\u8fdb\u7a0b\u5e0c\u671b\u5143\u5168\u63a7\u5236\u53e6\u4e00\u4e2a\u8fdb\u7a0b\u7684\u6267\u884c\uff08mdebua\u8fdb\u7a0b\uff09,\u6b64\u65f6\u63a7\u5236\u8fdb\u7a0b\u5b8c\u6574\u5c31\u53e6\u4e00\u4e2a\u8fdb\u7a0b\u7684\u6240\u6709\u9677\u5165\u548c\u5f02\u5e38\uff0c\u5e76\u80fd\u591f\u53ca\u65f6\u77e5\u9053\u5b83\u7684\u72b6\u6001\u6539\u53d8\u3002<\/p>\n\n\n\n<p id=\"uc3d39de3\"><strong>\u600e\u4e48\u901a\u4fe1<\/strong><\/p>\n\n\n\n<p id=\"udd3f11ac\">\u8fdb\u7a0b\u95f4\u901a\u4fe1\u901a\u4fe1\u672c\u8d28\uff1a\u662f\u8ba9\u4e0d\u540c\u7684\u8fdb\u7a0b\uff0c\u5148\u770b\u540c\u4e00\u4efd\u8d44\u6e90\u3010\u201c\u5185\u5b58\u201d\u3011<\/p>\n\n\n\n<p id=\"u543e74d8\"><strong>2.\u5177\u4f53\u901a\u4fe1\u65b9\u5f0f\u7684\uff08\u539f\u7406+\u4ee3\u7801\uff09<\/strong><\/p>\n\n\n\n<p id=\"u5fec090f\">1.\u57fa\u4e8e\u6587\u4ef6\u7684\uff0c\u7ba1\u9053\u901a\u4fe1<\/p>\n\n\n\n<p id=\"u1719c6fb\">2.System V 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{\n    len = strlen(buf);\n    \/\/ write into pipe\n    if (write(fds[1], buf, len) != len) {\n        perror(\"write to pipe\");\n        break;\n    } m\n        emset(buf, 0x00, sizeof(buf));\n    \/\/ read from pipe\n    if ((len = read(fds[0], buf, 100)) == -1) {\n        perror(\"read from pipe\");\n        break;\n    } \/\n        \/ write to stdout\n        if (write(1, buf, len) != len) {\n            perror(\"write to stdout\");\n            break;\n        }\n}\n}<\/code><\/pre>\n\n\n\n<p id=\"uc419a954\"><strong>\u4e94\u5927\u7ba1\u9053\u7279\u6027\uff1a<\/strong><\/p>\n\n\n\n<p id=\"uf0dcc8e1\">1.\u7528\u4e8e\u62e5\u6709\u8840\u7f18\u5173\u7cfb\u7684\u8fdb\u7a0b\uff0c\u591a\u7528\u4e8e\u7236\u5b50\u8fdb\u7a0b<\/p>\n\n\n\n<p id=\"ufcd804de\">2.\u7ba1\u9053\u662f\u666e\u901a\u6587\u4ef6\uff0c\u81ea\u5e26\u540c\u6b65\u673a\u5236<\/p>\n\n\n\n<p id=\"ue28d876b\">3.\u7ba1\u9053\u662f\u9762\u5411\u5b57\u8282\u6d41\u7684<\/p>\n\n\n\n<p 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SIGPIPE\uff09<\/p>\n\n\n\n<p>\u4eca\u5929\u7684\u66f4\u65b0\u5c31\u5230\u8fd9\u91cc\uff0c\u5982\u6709\u9519\u8bef\uff0c\u6b22\u8fce\u6307\u51fa\uff01\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ec0\u4e48\u662f\u8fdb\u7a0b\u95f4\u901a\u4fe1 \u8fdb\u7a0b\u95f4\u901a\u4fe1\uff08ipc,inter-process 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