{"id":101930,"date":"2026-09-07T20:56:59","date_gmt":"2026-09-07T12:56:59","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/101930.html"},"modified":"2026-09-07T20:56:59","modified_gmt":"2026-09-07T12:56:59","slug":"linux%e7%b3%bb%e7%bb%9f%e7%af%8729-%e4%bf%a1%e5%8f%b7%ef%bc%88%e4%b8%80%ef%bc%89%ef%bc%9a%e4%bb%8e-ctrlc-%e5%88%b0%e5%86%85%e6%a0%b8%e4%bd%8d%e5%9b%be%ef%bc%8c%e4%bf%a1%e5%8f%b7","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/101930.html","title":{"rendered":"Linux\u7cfb\u7edf\u7bc729\u2014\u2014\u4fe1\u53f7\uff08\u4e00\uff09\uff1a\u4ece Ctrl+C \u5230\u5185\u6838\u4f4d\u56fe\uff0c\u4fe1\u53f7\u201c\u662f\u4ec0\u4e48\u3001\u4ece\u54ea\u6765\u201c\u4e00\u6b21\u8bb2\u900f"},"content":{"rendered":"

\"\"<\/h2>\n

📚 \u672c\u6587\u6536\u5f55\u4e8e\u300c\u6d41\u6d6a\u300d\u7684\u7cfb\u5217\u4e13\u680f<\/p>\n\n\u7cfb\u5217\u4e13\u680f\u76f4\u8fbe\u94fe\u63a5<\/tr>\n\n\n\n\n\n\n\n\n\n\n\n\n
🐧 Linux\u7cfb\u7edf<\/td>\n\u8fdb\u5165\u4e13\u680f \u2192<\/td>\n<\/tr>\n
\u2699\ufe0f C++<\/td>\n\u8fdb\u5165\u4e13\u680f \u2192<\/td>\n<\/tr>\n
📊 \u6570\u636e\u7ed3\u6784\u4e0e\u7b97\u6cd5<\/td>\n\u8fdb\u5165\u4e13\u680f \u2192<\/td>\n<\/tr>\n
🐍 Python<\/td>\n\u8fdb\u5165\u4e13\u680f \u2192<\/td>\n<\/tr>\n
🔗 LangChain & LangGraph<\/td>\n\u8fdb\u5165\u4e13\u680f \u2192<\/td>\n<\/tr>\n
🗄\ufe0f MySQL \u6570\u636e\u5e93<\/td>\n\u8fdb\u5165\u4e13\u680f \u2192<\/td>\n<\/tr>\n
🌿 Git \u5de5\u5177<\/td>\n\u8fdb\u5165\u4e13\u680f \u2192<\/td>\n<\/tr>\n
🌐 \u8ba1\u7b97\u673a\u7f51\u7edc<\/td>\n\u8fdb\u5165\u4e13\u680f \u2192<\/td>\n<\/tr>\n
🤖 AI<\/td>\n\u8fdb\u5165\u4e13\u680f \u2192<\/td>\n<\/tr>\n
💯 \u5927\u5382\u9762\u8bd5\u3001\u516b\u80a1<\/td>\n\u8fdb\u5165\u4e13\u680f \u2192<\/td>\n<\/tr>\n
📚 \u5b66\u4e60\u7b51\u57fa\u4e13\u680f<\/td>\n\u8fdb\u5165\u4e13\u680f \u2192<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

🏠 \u535a\u5ba2\u4e3b\u9875：\u6d41\u6d6a ｜ 📝 \u539f\u521b\u9996\u53d1\u4e8e CSDN<\/p>\n

\u524d\u8a00：\u7bc728 \u628a\u4fe1\u53f7\u91cf\u8bb2\u900f\u4e86\u2014\u2014\u8ba1\u6570\u5668\u3001P\/V\u3001\u7535\u5f71\u9662\u8ba2\u7968\u3002\u4f46\u901a\u4fe1\u7cfb\u5217\u91cc\u8fd8\u6709\u4e2a"\u4fe1\u53f7(signal)<\/span>"\u4e00\u76f4\u6ca1\u5355\u72ec\u7acb\u7bc7\u3002\u5b83\u548c\u4fe1\u53f7\u91cf<\/span>\u53ea\u5dee\u4e00\u4e2a\u5b57，\u673a\u5236\u5374\u5b8c\u5168\u65e0\u5173：\u4fe1\u53f7\u662f OS \u7ed9\u8fdb\u7a0b\u7684\u4e00\u8bb0"\u5f02\u6b65\u901a\u77e5"，Ctrl+C\u3001\u9664\u96f6\u5d29\u6e83\u3001\u7ba1\u9053\u5199\u7a7f\u5168\u9760\u5b83\u3002\u8fd9\u7bc7\u628a\u4fe1\u53f7\u4ece"\u662f\u4ec0\u4e48"\u8bb2\u5230"\u5185\u6838\u600e\u4e48\u53d1"，\u987a\u624b\u628a\u548c\u4fe1\u53f7\u91cf\u7684\u533a\u522b\u9489\u6b7b\u3002<\/p>\n

\n

\u4e00\u4e2a\u95ee\u9898：\u4f60\u6309\u4e0b Ctrl+C，\u80cc\u540e\u5230\u5e95\u53d1\u751f\u4e86\u4ec0\u4e48？<\/h3>\n

\u4f60\u6309\u4e0b Ctrl+C，\u524d\u53f0\u8fdb\u7a0b\u77ac\u95f4\u6ca1\u4e86\u2014\u2014\u53ef\u8fd9\u80cc\u540e OS \u5230\u5e95\u5e72\u4e86\u4ec0\u4e48？\u4e3a\u4ec0\u4e48\u662f"\u77ac\u95f4"，\u4e3a\u4ec0\u4e48\u53ea\u80fd\u6740\u524d\u53f0\u3001\u6740\u4e0d\u6389\u540e\u53f0，\u4e3a\u4ec0\u4e48\u5b50\u8fdb\u7a0b\u53d8\u6210\u5b64\u513f\u5c31\u6309\u4e0d\u6b7b？<\/p>\n

\u518d\u60f3\u60f3：\u7a0b\u5e8f\u91cc\u5199\u4e2a while(1) \u9664\u4e2a\u96f6，\u8fdb\u7a0b\u76f4\u63a5\u88ab\u5185\u6838"\u5d29\u6389"\u8fd8\u5410\u4e2a core，\u8fd9"\u5d29"\u53c8\u662f\u8c01\u5e72\u7684？<\/p>\n

\u8fd9\u4e9b\u65e5\u5e38\u73b0\u8c61\u80cc\u540e，\u7ad9\u7740\u540c\u4e00\u4e2a\u673a\u5236\u2014\u2014\u4fe1\u53f7\u3002\u5b83\u4e0d\u662f\u4f60\u4e3b\u52a8\u8c03\u7684\u51fd\u6570，\u662f OS \u5728\u5173\u952e\u65f6\u523b"\u62cd\u4f60\u4e00\u4e0b"\u7684\u901a\u77e5\u3002\u672c\u7bc7\u5148\u628a\u4fe1\u53f7"\u662f\u4ec0\u4e48\u3001\u4ece\u54ea\u6765\u3001\u53d1\u7ed9\u8c01"\u8bb2\u900f\u3002<\/p>\n

\n

\u4e00\u3001\u4fe1\u53f7\u5230\u5e95\u662f\u4ec0\u4e48<\/h3>\n

1.1 \u4e00\u53e5\u8bdd：\u8fdb\u7a0b\u95f4\u7684\u4e00\u8bb0"\u5f02\u6b65\u901a\u77e5"<\/h4>\n

\u4fe1\u53f7\u7684\u51c6\u786e\u5b9a\u4e49\u662f：\u8fdb\u7a0b\u95f4\u7684\u4e8b\u4ef6\u901a\u77e5\u673a\u5236，\u66f4\u51c6\u786e\u5730\u8bf4\u662f OS \u7ed9\u8fdb\u7a0b\u53d1\u7684\u901a\u77e5\u3002<\/p>\n

\u5b83\u548c\u7ba1\u9053\u3001\u6d88\u606f\u961f\u5217\u6700\u672c\u8d28\u7684\u533a\u522b\u5728\u4e8e：\u4fe1\u53f7\u4e0d\u5e26\u6570\u636e，\u53ea\u901a\u77e5"\u67d0\u7c7b\u4e8b\u4ef6\u53d1\u751f\u4e86"，\u5177\u4f53\u600e\u4e48\u54cd\u5e94\u7531\u8fdb\u7a0b\u81ea\u5df1\u5b9a\u3002\u7ba1\u9053\u662f\u4f20\u5b57\u8282\u6d41\u3001\u6d88\u606f\u961f\u5217\u662f\u4f20\u6570\u636e\u5757，\u4fe1\u53f7\u662f"\u6709\u4ef6\u4e8b\u53d1\u751f\u4e86，\u4f60\u81ea\u5df1\u770b\u7740\u529e"\u3002\u8fd9\u4e00\u70b9\u51b3\u5b9a\u4e86\u5b83\u8f7b\u91cf，\u4f46\u4e5f\u51b3\u5b9a\u4e86\u5b83\u4e0d\u9002\u5408\u4f20\u4e1a\u52a1\u6570\u636e\u3002<\/p>\n

1.2 \u751f\u6d3b\u91cc\u548b\u7406\u89e3：\u95f9\u949f\u3001\u7ea2\u7eff\u706f\u3001\u72fc\u70df<\/h4>\n
    \n
  • \u95f9\u949f：\u4f60\u7761\u89c9\u65f6\u4e0d\u77e5\u9053\u51e0\u70b9\u54cd，\u54cd\u4e86\u4f60\u624d\u53cd\u5e94\u2014\u2014\u4f60\u6ca1\u6709\u88ab\u5b9e\u65f6\u76ef\u7740，\u4e8b\u4ef6\u5230\u4e86\u624d\u54cd\u5e94，\u8fd9\u5c31\u662f\u5f02\u6b65\u3002<\/li>\n
  • \u7ea2\u7eff\u706f：\u4f60\u8fc7\u9a6c\u8def\u4e0d\u88ab\u4ea4\u8b66\u5b9e\u65f6\u6307\u6325，\u706f\u53d8\u4e86\u4f60\u81ea\u884c\u51b3\u5b9a\u8d70\u8fd8\u662f\u505c\u3002<\/li>\n
  • \u72fc\u70df：\u8fb9\u9632\u4e0d\u6d3e\u4fe1\u4f7f\u8dd1\u5168\u7a0b，\u70b9\u4e00\u70b7\u70df\u901a\u77e5"\u6709\u654c\u60c5"，\u8fdc\u5904\u81ea\u5df1\u89e3\u8bfb\u3002<\/li>\n<\/ul>\n

    \u5b83\u4eec\u7684\u5171\u540c\u70b9：\u53d1\u901a\u77e5\u7684\u4eba\u4e0d\u76ef\u7740\u4f60\u5904\u7406，\u4f60\u8be5\u5e72\u5565\u5e72\u5565，\u4e8b\u4ef6\u5230\u4e86\u4f60\u518d\u54cd\u5e94\u3002<\/p>\n

    1.3 \u5173\u952e：\u5b83\u8ddf\u8fdb\u7a0b\u8fd0\u884c\u662f"\u5f02\u6b65"\u7684<\/h4>\n

    "\u5f02\u6b65"\u662f\u4fe1\u53f7\u6700\u96be\u7406\u89e3\u3001\u4e5f\u6700\u91cd\u8981\u7684\u4e00\u4e2a\u8bcd\u3002<\/p>\n

    \u5f02\u6b65 = \u4fe1\u53f7\u5728\u8fdb\u7a0b\u8fd0\u884c\u7684\u4efb\u610f\u65f6\u523b\u90fd\u53ef\u80fd\u9001\u8fbe，\u4e0d\u6311\u8fdb\u7a0b\u505c\u5728\u54ea\u884c\u4ee3\u7801\u4e0a\u3002<\/span>\u8fdb\u7a0b\u4e0d\u80fd\u50cf read \u90a3\u6837"\u4e3b\u52a8\u963b\u585e\u7b49\u4fe1\u53f7"，\u4fe1\u53f7\u662f OS \u5728\u4e2d\u65ad\u8fd4\u56de\u3001\u7cfb\u7edf\u8c03\u7528\u8fd4\u56de\u7b49\u65f6\u673a"\u63d2\u8fdb\u6765"\u7684\u3002<\/p>\n

    \u8fd9\u5e26\u6765\u4e00\u4e2a\u5fc5\u7136\u7ed3\u679c：\u4fe1\u53f7\u4e0d\u80fd\u5230\u4e86\u5c31\u7acb\u523b\u5904\u7406，\u5fc5\u987b\u5148\u8bb0\u4e0b\u3001\u7b49\u5408\u9002\u65f6\u673a\u518d\u5904\u7406\u3002（\u4e8c）\u91cc\u8bb2\u53d1\u9001\u673a\u5236\u65f6\u4f1a\u770b\u5230，\u8fd9\u4e2a"\u5148\u8bb0\u4e0b"\u5c31\u662f\u5185\u6838\u7528\u4f4d\u56fe\u8bb0\u5f55\u4fe1\u53f7\u7684\u7531\u6765\u3002<\/p>\n

    1.4 \u5148\u8bb0\u4f4f\u56db\u6761<\/h4>\n
  • \u65e9\u77e5\u9053\u600e\u4e48\u5904\u7406：\u4fe1\u53f7\u5904\u7406\u65b9\u5f0f\u662f\u4fe1\u53f7\u8fd8\u6ca1\u4ea7\u751f\u524d\u5c31\u6ce8\u518c\u597d\u7684，OS \u5929\u751f\u7ed9\u6bcf\u4e2a\u4fe1\u53f7\u51c6\u5907\u4e86\u9ed8\u8ba4\u5904\u7406\u52a8\u4f5c\u3002<\/li>\n
  • \u4e0d\u7acb\u5373\u5904\u7406：\u6536\u5230\u4fe1\u53f7\u4e0d\u4f1a\u9a6c\u4e0a\u6253\u65ad\u5f53\u524d\u6307\u4ee4\u53bb\u6267\u884c\u5904\u7406，\u800c\u662f\u7b49\u5230\u4ece\u5185\u6838\u6001\u8fd4\u56de\u7528\u6237\u6001\u7b49\u5408\u9002\u65f6\u673a\u624d\u5904\u7406\u3002<\/li>\n
  • OS \u5185\u7f6e\u8bc6\u522b：\u8fdb\u7a0b\u4e4b\u6240\u4ee5\u80fd\u8bc6\u522b\u4fe1\u53f7，\u662f\u56e0\u4e3a\u5185\u6838\u5728\u521b\u5efa\u8fdb\u7a0b\u65f6\u5c31\u5185\u7f6e\u4e86\u6574\u5957\u4fe1\u53f7\u673a\u5236\u3002<\/li>\n
  • \u4fe1\u53f7\u6e90\u975e\u5e38\u591a：\u952e\u76d8\u3001\u7cfb\u7edf\u8c03\u7528\u3001\u786c\u4ef6\u5f02\u5e38\u3001\u8f6f\u4ef6\u6761\u4ef6\u3001\u547d\u4ee4，\u90fd\u80fd\u4ea7\u751f\u4fe1\u53f7（\u4e0b\u4e00\u8282\u5c55\u5f00）\u3002<\/li>\n

    1.5 \u67e5\u770bLinux\u64cd\u4f5c\u7cfb\u7edf\u4fe1\u53f7\u7684\u547d\u4ee4<\/h4>\n

    kill -l <\/p>\n

    \"\"<\/p>\n

    \n

    \u4e8c\u3001\u4fe1\u53f7\u4e0d\u7b49\u4e8e\u4fe1\u53f7\u91cf，\u522b\u641e\u6df7\u3010\u56de\u6307\u7bc728\u3011<\/h3>\n

    2.1 \u4e3a\u5565\u8001\u6709\u4eba\u6df7：\u5c31\u5dee\u4e00\u4e2a\u5b57<\/h4>\n

    "\u4fe1\u53f7 signal" \u548c "\u4fe1\u53f7\u91cf semaphore"，\u4e2d\u6587\u53ea\u5dee\u4e00\u4e2a"\u91cf"\u5b57，\u4f46\u673a\u5236\u662f\u4e24\u4e2a\u4e16\u754c\u3002\u5f88\u591a\u521d\u5b66\u8005\u5b66\u5230\u8fd9\u5c31\u6655，\u6240\u4ee5\u4e13\u95e8\u62ce\u51fa\u6765\u8bf4\u6e05\u695a\u3002<\/p>\n

    2.2 \u4e00\u5f20\u8868\u770b\u660e\u767d<\/h4>\n\n\u7ef4\u5ea6\u4fe1\u53f7 signal\u4fe1\u53f7\u91cf semaphore<\/tr>\n\n\n\n\n\n\n
    \u662f\u4ec0\u4e48<\/td>\n\u5f02\u6b65\u4e8b\u4ef6\u901a\u77e5<\/td>\n\u540c\u6b65\u4e92\u65a5\u7684\u8ba1\u6570\u5668<\/td>\n<\/tr>\n
    \u5e72\u4ec0\u4e48<\/td>\n\u544a\u8bc9\u8fdb\u7a0b"\u67d0\u4e8b\u4ef6\u53d1\u751f\u4e86"（\u5982 SIGKILL\u3001SIGSEGV）<\/td>\n\u7ba1"\u8d44\u6e90\u8fd8\u5269\u51e0\u4efd\u3001\u8c01\u80fd\u8fdb\u4e34\u754c\u533a"<\/td>\n<\/tr>\n
    \u8c01\u53d1\u7684<\/td>\nOS（\u952e\u76d8 \/ \u5f02\u5e38 \/ \u8fdb\u7a0b\u8bf7\u6c42\u89e6\u53d1）<\/td>\n\u8fdb\u7a0b\u81ea\u5df1\u901a\u8fc7 semop \u64cd\u4f5c<\/td>\n<\/tr>\n
    \u5e26\u6570\u636e\u5417<\/td>\n\u4e0d\u5e26，\u53ea\u901a\u77e5<\/td>\n\u5e26\u8ba1\u6570\u503c<\/td>\n<\/tr>\n
    \u600e\u4e48\u7528<\/td>\nkill \u53d1\u9001 \/ signal \u6ce8\u518c\u5904\u7406\u51fd\u6570<\/td>\nsemget \/ semop \u505a P\u3001V<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    2.3 \u4e00\u53e5\u53e3\u8bc0\u8bb0\u4f4f<\/h4>\n

    \u7bc728 \u7b2c\u4e5d\u8282 9.1 \u5df2\u7ecf\u4e13\u8bb2\u8fc7\u8fd9\u4e2a\u5bf9\u6bd4，\u8fd9\u91cc\u53ea\u56de\u6307\u4e0d\u52a8\u91cd\u8bb2："\u4fe1\u53f7\u662f\u53eb\u4f60\u4e00\u4e0b，\u4fe1\u53f7\u91cf\u662f\u6570\u4f60\u4e00\u4e0b\u3002" \u4e00\u4e2a\u5b57\u4e4b\u5dee，\u4e24\u4e2a\u4e16\u754c，\u9762\u8bd5\u88ab\u95ee\u5230\u8fd9\u53e5\u8bdd\u7b54\u51fa\u6765\u5c31\u591f\u3002<\/p>\n

    \n

    \u4e09\u3001\u4fe1\u53f7\u90fd\u662f\u4ece\u54ea\u5192\u51fa\u6765\u7684<\/h3>\n

    3.1 \u4e94\u79cd\u6765\u6e90<\/h4>\n
      \n
    • \u952e\u76d8：Ctrl+C \u2192 \u7ed9\u524d\u53f0\u53d1 SIGINT\u3002<\/li>\n
    • \u7cfb\u7edf\u8c03\u7528：kill() \/ raise() \/ abort() \u4e3b\u52a8\u53d1\u3002<\/li>\n
    • \u786c\u4ef6\u5f02\u5e38：\u9664\u96f6 \u2192 SIGFPE；\u89e3\u5f15\u7528\u7a7a\/\u91ce\u6307\u9488 \u2192 SIGSEGV\u3002<\/li>\n
    • \u8f6f\u4ef6\u6761\u4ef6：\u7ba1\u9053\u8bfb\u7aef\u5173\u4e86\u8fd8\u5199 \u2192 SIGPIPE；alarm \u8ba1\u65f6\u5230\u70b9 \u2192 SIGALRM\u3002<\/li>\n
    • \u7cfb\u7edf\u547d\u4ee4：kill \u547d\u4ee4\u7ed9\u8fdb\u7a0b\u53d1\u4fe1\u53f7\u3002<\/li>\n<\/ul>\n

      3.2 \u4e3a\u5565\u6765\u6e90\u8fd9\u4e48\u591a：OS \u662f\u552f\u4e00\u603b\u5165\u53e3<\/h4>\n

      \u770b\u8d77\u6765\u6765\u6e90\u4e94\u82b1\u516b\u95e8，\u4f46\u6709\u4e00\u4e2a\u7edf\u4e00\u70b9：\u65e0\u8bba\u54ea\u6761\u8def，\u6700\u7ec8\u90fd\u7531\u5185\u6838\u4ea7\u751f\u5e76\u6295\u9012\u4fe1\u53f7\u3002<\/p>\n

      \u7528\u6237\u8fdb\u7a0b\u81ea\u5df1\u4e0d\u80fd\u76f4\u63a5"\u6539\u5199"\u53e6\u4e00\u4e2a\u8fdb\u7a0b\u7684\u4fe1\u53f7\u72b6\u6001，\u5fc5\u987b\u7ecf\u8fc7\u5185\u6838\u3002\u6240\u4ee5\u4fe1\u53f7\u770b\u4f3c\u6765\u6e90\u6742，\u5b9e\u5219\u7edf\u4e00\u6536\u53e3\u5728 OS\u2014\u2014\u8fd9\u4e2a\u70b9\u5148\u8bb0\u4f4f，\u4e0b\u4e00\u7bc7\u8bb2\u53d1\u9001\u673a\u5236\u65f6\u5c31\u662f\u5b83\u7684\u5c55\u5f00\u3002<\/p>\n

      \n

      \u56db\u3001\u666e\u901a\u4fe1\u53f7（1\u201331）\u662f\u4ec0\u4e48<\/h3>\n

      \u666e\u901a\u4fe1\u53f7（\u4f20\u7edf\u4fe1\u53f7）：\u5c5e\u4e8e\u65e9\u671f Unix \u4fe1\u53f7，\u7f16\u53f7 1\u201131，\u4e0d\u6392\u961f，\u540c\u4e00\u4e2a\u4fe1\u53f7\u591a\u6b21\u5230\u6765\u53ea\u4f1a\u4fdd\u7559\u4e00\u6b21，\u4fe1\u53f7\u4f1a\u5408\u5e76\u4e22\u5931，\u8fdb\u7a0b\u5904\u7406\u65f6\u53ef\u4ee5\u88ab\u5176\u4ed6\u4fe1\u53f7\u6253\u65ad，\u4e0d\u4fdd\u8bc1\u63a5\u6536\u987a\u5e8f，\u9002\u7528\u4e8e\u7ec8\u6b62\u3001\u4e2d\u65ad\u8fd9\u7c7b\u7b80\u5355\u901a\u77e5\u573a\u666f\u3002<\/p>\n

      \u7528 kill -l \u80fd\u770b\u5230\u7cfb\u7edf\u4e00\u5171 64 \u4e2a\u4fe1\u53f7，\u7f16\u53f7 1\u201364\u30021\u201331 \u662f\u6807\u51c6（\u666e\u901a）\u4fe1\u53f7，32\u201364 \u5f52\u5b9e\u65f6\u4fe1\u53f7（\u4e0b\u4e00\u8282\u8bb2）\u3002\u5148\u8bf4\u666e\u901a\u4fe1\u53f7\u600e\u4e48\u6765\u7684\u3002<\/p>\n

      4.1 \u952e\u76d8\u6309\u51fa\u6765\u7684：Ctrl+C<\/h4>\n

      Ctrl+C \u7ed9\u5f53\u524d\u524d\u53f0\u8fdb\u7a0b\u7ec4\u53d1 SIGINT(2)，\u9ed8\u8ba4\u52a8\u4f5c\u662f\u7ec8\u6b62\u8fdb\u7a0b\u3002<\/p>\n

      \u6ce8\u610f"\u524d\u53f0\u8fdb\u7a0b\u7ec4"\u8fd9\u56db\u4e2a\u5b57，\u5b83\u89e3\u91ca\u4e86\u4e3a\u4ec0\u4e48\u540e\u53f0\u8fdb\u7a0b\u6309 Ctrl+C \u6740\u4e0d\u6389\u2014\u2014\u8fd9\u70b9\u7b2c\u516d\u7ae0\u4e13\u95e8\u8bb2\u3002<\/p>\n

      4.2 \u4ee3\u7801\u91cc\u53d1：kill() \u548c raise()<\/h4>\n

      kill(pid, sig)：\u7ed9\u6307\u5b9a\u8fdb\u7a0b\u53d1\u4fe1\u53f7（\u6709\u9650\u5236：\u8981\u4e48\u540c\u7528\u6237，\u8981\u4e48 root）\u3002<\/p>\n

      int kill(pid_t pid, int sig); <\/p>\n

      raise(sig)：\u7ed9\u81ea\u5df1\u53d1，\u7b49\u4ef7\u4e8e kill(getpid(), sig)\u3002<\/p>\n

      int raise(int sig); <\/p>\n

      4.3 \u81ea\u5df1\u5e72\u81ea\u5df1：abort() \u53d1 6 \u53f7<\/h4>\n

      abort() \u662f C \u6807\u51c6\u5e93\u51fd\u6570，\u5b83\u7ed9\u81ea\u5df1\u53d1 SIGABRT(6)，\u800c\u4e14\u5b83\u4fdd\u8bc1\u8fdb\u7a0b\u6700\u7ec8\u4e00\u5b9a\u7ec8\u6b62\u2014\u2014\u5373\u4f7f\u4f60\u81ea\u5b9a\u4e49\u6355\u83b7\u4e86 SIGABRT，\u53ea\u8981 handler \u8fd4\u56de，abort() \u4f1a\u5148\u628a\u5904\u7f6e\u91cd\u7f6e\u6210\u9ed8\u8ba4，\u518d\u53d1\u4e00\u6b21，\u76f4\u5230\u8fdb\u7a0b\u88ab\u5e72\u6389\u3002<\/p>\n

      void abort(void); <\/p>\n

      \u4e3a\u4ec0\u4e48 abort \u4e00\u5b9a\u80fd\u7ec8\u6b62\u3001\u800c kill\/raise \u53d1\u7684\u666e\u901a\u4fe1\u53f7\u4e0d\u4e00\u5b9a？\u8fd9\u662f\u4e2a\u7ecf\u5178\u8ffd\u95ee，\u7559\u5230（\u4e8c）\u7b2c\u516d\u7bc7 \u7ec6\u8bb2\u3002<\/p>\n

      4.4 \u786c\u4ef6\u51fa\u9519：\u9664\u96f6\u3001\u91ce\u6307\u9488<\/h4>\n
        \n
      • \u9664\u96f6 \u2192 SIGFPE(8)（floating-point exception，\u867d\u53eb\u6d6e\u70b9\u5f02\u5e38，\u6574\u6570\u9664\u96f6\u4e5f\u5f52\u5b83）\u3002<\/li>\n
      • \u89e3\u5f15\u7528\u7a7a\u6307\u9488\/\u91ce\u6307\u9488 \u2192 SIGSEGV(11)（segmentation violation）\u3002<\/li>\n<\/ul>\n

        \u5173\u952e\u70b9：\u8fd9\u4e9b\u4e0d\u662f\u4f60\u4ee3\u7801\u4e3b\u52a8\u8c03\u51fd\u6570\u89e6\u53d1\u7684，\u662f CPU \u6267\u884c\u6307\u4ee4\u51fa\u9519，\u5185\u6838\u6355\u83b7\u540e\u8f6c\u6210\u4fe1\u53f7\u53d1\u7ed9\u8fdb\u7a0b\u3002\u6240\u4ee5\u4f60\u770b\u5230\u7684"\u7a0b\u5e8f\u5d29\u4e86"，\u672c\u8d28\u662f\u5185\u6838\u7ed9\u4f60\u53d1\u4e86\u4e2a\u4fe1\u53f7\u3001\u9ed8\u8ba4\u52a8\u4f5c\u662f\u7ec8\u6b62+core\u3002<\/p>\n

        4.5 \u8f6f\u4ef6\u6761\u4ef6：\u7ba1\u9053\u5199\u7a7f SIGPIPE\u3001alarm \u8ba1\u65f6<\/h4>\n
          \n
        • \u7ba1\u9053\u8bfb\u7aef\u5173\u95ed\u540e\u8fd8\u5f80\u91cc\u5199 \u2192 \u5185\u6838\u53d1 SIGPIPE(13)，\u9ed8\u8ba4\u7ec8\u6b62\u5199\u8fdb\u7a0b\u3002\u5199\u7f51\u7edc\u7a0b\u5e8f\u65f6\u8fd9\u4e2a\u4fe1\u53f7\u5e38\u88ab\u5ffd\u7565\u6216\u81ea\u5b9a\u4e49\u5904\u7406，\u5426\u5219\u4e00\u4e2a\u5bf9\u7aef\u65ad\u5f00\u5c31\u5d29\u3002<\/li>\n
        • alarm(seconds) \u8ba1\u65f6\u5230\u70b9 \u2192 \u5185\u6838\u53d1 SIGALRM(14)，\u5e38\u7528\u4e8e\u8d85\u65f6\u63a7\u5236\u3002<\/li>\n<\/ul>\n

          4.6 \u547d\u4ee4\u884c：kill \u547d\u4ee4<\/h4>\n

          kill -9 PID \u53d1 SIGKILL(9)；kill -l \u5217\u51fa\u5168\u90e8\u4fe1\u53f7\u540d\u3002\u8bb0\u4f4f SIGKILL=9，\u5b83\u662f\u9762\u8bd5\u548c\u6392\u969c\u90fd\u9ad8\u9891\u7684\u4fe1\u53f7（\u7b2c\u4e03\u7ae0 7.4 \u4f1a\u8bb2\u5b83\u4e3a\u4ec0\u4e48\u8c01\u90fd\u62e6\u4e0d\u4f4f）\u3002<\/p>\n

          \n

          \u4e94\u3001\u5b9e\u65f6\u4fe1\u53f7（34\u201364）\u662f\u4ec0\u4e48<\/h3>\n

          5.1 \u5b9e\u65f6\u4fe1\u53f7\u662f\u4ec0\u4e48<\/h4>\n

          \u666e\u901a\u4fe1\u53f7（\u4f20\u7edf\u4fe1\u53f7）：\u5c5e\u4e8e\u65e9\u671f Unix \u4fe1\u53f7，\u7f16\u53f7 1\u201131，\u4e0d\u6392\u961f，\u540c\u4e00\u4e2a\u4fe1\u53f7\u591a\u6b21\u5230\u6765\u53ea\u4f1a\u4fdd\u7559\u4e00\u6b21，\u4fe1\u53f7\u4f1a\u5408\u5e76\u4e22\u5931，\u8fdb\u7a0b\u5904\u7406\u65f6\u53ef\u4ee5\u88ab\u5176\u4ed6\u4fe1\u53f7\u6253\u65ad，\u4e0d\u4fdd\u8bc1\u63a5\u6536\u987a\u5e8f，\u9002\u7528\u4e8e\u7ec8\u6b62\u3001\u4e2d\u65ad\u8fd9\u7c7b\u7b80\u5355\u901a\u77e5\u573a\u666f\u3002<\/p>\n

          \u5185\u6838\u89c6\u89d2，\u5b9e\u65f6\u4fe1\u53f7\u7f16\u53f7\u662f 32\u201364（\u5171 33 \u4e2a）\u3002\u4f46 glibc \u7684 NPTL \u7ebf\u7a0b\u5e93\u5185\u90e8\u5360\u7528\u4e86 32\u300133 \u4e24\u4e2a，\u6240\u4ee5\u7528\u6237\u7a0b\u5e8f\u771f\u6b63\u53ef\u7528\u7684\u5b9e\u65f6\u4fe1\u53f7\u4ece SIGRTMIN（\u901a\u5e38\u662f 34）\u8d77\u3002<\/p>\n

          \u771f\u5b9e\u5185\u6838\u91cc 32\/33 \u4e5f\u662f\u5b9e\u65f6\u4fe1\u53f7\u7f16\u53f7，\u53ea\u662f\u88ab\u7ebf\u7a0b\u5e93\u5185\u90e8\u7528\u6389\u4e86，\u666e\u901a\u7a0b\u5e8f\u78b0\u4e0d\u5230\u3002\u9762\u8bd5\u88ab\u95ee\u5230"\u5b9e\u65f6\u4fe1\u53f7\u4ece\u51e0\u53f7\u5f00\u59cb"，\u7b54"\u5185\u683832\u8d77，\u4f46\u7528\u6237\u6001\u901a\u5e3834\u8d77"\u6700\u4e25\u8c28\u3002<\/span><\/p>\n

          5.2 \u8ddf\u666e\u901a\u4fe1\u53f7\u5dee\u5728\u54ea<\/h4>\n\n\u7ef4\u5ea6\u666e\u901a\u4fe1\u53f7（1\u201331）\u5b9e\u65f6\u4fe1\u53f7（34\u201364）<\/tr>\n\n\n\n\n
          \u6392\u961f<\/td>\n\u4e0d\u6392\u961f，\u91cd\u590d\u53d1\u53ef\u80fd\u4e22\u5931<\/td>\n\u652f\u6301\u6392\u961f，\u4e0d\u4e22\u5931<\/td>\n<\/tr>\n
          \u987a\u5e8f<\/td>\n\u591a\u4e2a\u672a\u51b3\u65f6\u6309\u7f16\u53f7\u4ece\u5c0f\u5230\u5927<\/td>\n\u6309\u4f18\u5148\u7ea7 \/ \u53d1\u9001\u987a\u5e8f<\/td>\n<\/tr>\n
          \u5e26\u6570\u636e<\/td>\n\u4e0d\u5e26<\/td>\n\u53ef\u7528 sigqueue \u5e26\u9644\u52a0\u6570\u636e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          5.3 \u70b9\u5230\u4e3a\u6b62<\/h4>\n

          \u9762\u8bd5\u5e38\u95ee"\u5b9e\u65f6\u4fe1\u53f7\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898"\u2014\u2014\u5c31\u662f\u666e\u901a\u4fe1\u53f7\u4f1a\u4e22\u5931\u3001\u4e0d\u6392\u961f\u7684\u77ed\u677f\u3002\u65e5\u5e38\u4e1a\u52a1\u7528\u666e\u901a\u4fe1\u53f7\u8db3\u591f，\u5b9e\u65f6\u4fe1\u53f7\u7528\u5728\u4e0d\u80fd\u4e22\u4e8b\u4ef6\u7684\u573a\u666f（\u5982\u9ad8\u901f\u6570\u636e\u91c7\u96c6）\u3002\u672c\u7bc7\u4e0d\u6df1，\u77e5\u9053\u5dee\u522b\u5373\u53ef\u3002<\/p>\n

          \n

          \u516d\u3001\u4fe1\u53f7\u53d1\u7ed9\u8c01：\u524d\u53f0\u8fd8\u662f\u540e\u53f0\u3010\u56de\u6307\u524d\u9762\u6587\u7ae0\u3011<\/h3>\n

          6.1 \u4ec0\u4e48\u662f\u524d\u53f0\u8fdb\u7a0b\u3001\u540e\u53f0\u8fdb\u7a0b<\/h4>\n

          \u524d\u53f0\u8fdb\u7a0b：\u5360\u636e\u7ec8\u7aef\u4ea4\u4e92\u754c\u9762\u7684\u8fdb\u7a0b，\u76f4\u63a5\u63a5\u6536\u952e\u76d8\u8f93\u5165，\u7ec8\u7aef\u88ab\u5b83\u5360\u7528，\u6267\u884c\u65f6\u7528\u6237\u4e0d\u80fd\u5728\u8be5 shell \u6572\u5176\u4ed6\u547d\u4ee4，Ctrl+C \u53ef\u4ee5\u7ec8\u6b62\u5b83\u3002 \u540e\u53f0\u8fdb\u7a0b：\u8131\u79bb\u7ec8\u7aef\u8f93\u5165，\u5728\u7cfb\u7edf\u540e\u53f0\u9ed8\u9ed8\u8fd0\u884c，\u4e0d\u62a2\u5360\u547d\u4ee4\u884c，shell \u53ef\u4ee5\u7ee7\u7eed\u63a5\u6536\u65b0\u547d\u4ee4；\u4f46\u5b83\u7684\u8f93\u51fa\u4f9d\u65e7\u4f1a\u6253\u5370\u5230\u7ec8\u7aef，\u6536\u5230 SIGINT \u4fe1\u53f7\u4e0d\u4f1a\u7ec8\u6b62，\u4e00\u822c\u7528&\u7b26\u53f7\u628a\u7a0b\u5e8f\u653e\u5230\u540e\u53f0\u8fd0\u884c\u3002<\/p>\n

          6.2\u00a0\u5173\u952e：\u952e\u76d8\u4fe1\u53f7\u53ea\u53d1\u7ed9\u524d\u53f0<\/h4>\n

          Ctrl+C \u8fd9\u7c7b\u952e\u76d8\u4fe1\u53f7，\u53ea\u6295\u9012\u7ed9\u524d\u53f0\u8fdb\u7a0b\u7ec4\u3002\u540e\u53f0\u8fdb\u7a0b\u4e0d\u5728\u524d\u53f0\u8fdb\u7a0b\u7ec4\u91cc，\u6240\u4ee5\u6536\u4e0d\u5230\u952e\u76d8\u4fe1\u53f7\u3002<\/p>\n

          \u8fd9\u5c31\u662f\u4f60\u5728\u7ec8\u7aef\u8dd1 .\/a.out & \u4e4b\u540e，\u6309 Ctrl+C \u6740\u4e0d\u6389\u5b83\u7684\u539f\u56e0\u2014\u2014\u5b83\u5df2\u7ecf\u4e0d\u662f\u524d\u53f0\u4e86\u3002<\/p>\n

          6.3\u00a0\u524d\u53f0\u53ea\u80fd\u4e00\u4e2a\u3001\u540e\u53f0\u80fd\u591a\u4e2a<\/h4>\n

          \u4e00\u4e2a\u7ec8\u7aef\u540c\u4e00\u65f6\u523b\u53ea\u6709\u4e00\u4e2a\u524d\u53f0\u8fdb\u7a0b\u7ec4（\u952e\u76d8\u8f93\u5165\u603b\u5f97\u6709\u4e2a\u660e\u786e\u76ee\u6807），\u4f46\u540e\u53f0\u53ef\u4ee5\u6709\u591a\u4e2a\u8fdb\u7a0b\u3002\u8fd9\u4e2a"\u552f\u4e00\u524d\u53f0"\u7684\u7ea6\u675f，\u662f\u952e\u76d8\u4fe1\u53f7\u80fd\u7cbe\u786e\u6295\u9012\u7684\u524d\u63d0\u3002<\/p>\n

          6.4 \u518d\u8bc6\u5b64\u513f\u8fdb\u7a0b<\/h4>\n
            \n
          • Ctrl+C\u00a0\u00a0\u53d1\u9001 SIGINT\u4fe1\u53f7，\u53ea\u4f5c\u7528\u4e8e\u5f53\u524d\u524d\u53f0\u8fdb\u7a0b\u7ec4\u3002<\/li>\n
          • \u7236\u8fdb\u7a0b\u9000\u51fa \u2192 \u5b50\u8fdb\u7a0b\u6210\u4e3a\u5b64\u513f，\u88ab \u00a0init\/systemd\u00a0\u00a0\u6536\u517b（\u7531\u524d\u53f0\u8fdb\u7a0b\u8f6c\u53d8\u4e3a\u540e\u53f0\u8fdb\u7a0b），\u8131\u79bb\u5f53\u524d\u7ec8\u7aef\u8fdb\u7a0b\u7ec4\u3002<\/li>\n
          • \u6b64\u65f6\u6309 \u00a0Ctrl+C\u00a0，\u4fe1\u53f7\u4e0d\u4f1a\u53d1\u7ed9\u5b64\u513f\u8fdb\u7a0b，\u6240\u4ee5\u6740\u4e0d\u6b7b\u3002<\/li>\n<\/ul>\n

            6.5\u00a0\u5982\u4f55\u8fdb\u884c\u524d\u540e\u53f0\u8f6c\u6362<\/h4>\n

            jobs \/\/\u67e5\u770b\u540e\u53f0\u4efb\u52a1<\/p>\n

            fg +\u4efb\u52a1\u53f7 \/\/\u5c06\u7279\u5b9a\u7684\u8fdb\u7a0b\u63d0\u5230\u524d\u53f0<\/p>\n

            Ctrl+Z \/\/\u6682\u505c\u8fdb\u7a0b \u4e5f\u53ef\u4ee5\u5c06\u524d\u53f0\u8fdb\u7a0b\u6302\u5230\u540e\u53f0<\/p>\n

            bg +\u4efb\u52a1\u53f7 \/\/\u5c06\u540e\u53f0\u8fdb\u7a0b\u8fd0\u884c\u8d77\u6765 <\/p>\n

            \n

            \u4e03\u3001\u9762\u8bd5\u5b98\u7231\u95ee（\u5e26\u7b54\u6848）<\/h3>\n

            7.1 \u4fe1\u53f7\u4e3a\u4ec0\u4e48\u662f"\u5f02\u6b65"\u7684？<\/h4>\n

            \u7b54：\u4fe1\u53f7\u53ef\u5728\u8fdb\u7a0b\u8fd0\u884c\u7684\u4efb\u610f\u65f6\u523b\u7531 OS \u6295\u9012，\u8fdb\u7a0b\u5e76\u4e0d\u4e3b\u52a8\u7b49\u5f85\u5b83；OS \u53ea\u5728\u4ece\u5185\u6838\u6001\u8fd4\u56de\u7528\u6237\u6001\u7b49\u65f6\u673a\u624d\u68c0\u67e5\u5e76\u5904\u7406\u6302\u8d77\u4fe1\u53f7，\u6240\u4ee5\u5929\u7136\u5f02\u6b65\u3002\u6b63\u662f\u5f02\u6b65\u6027，\u51b3\u5b9a\u4e86\u4fe1\u53f7\u5fc5\u987b"\u5148\u8bb0\u5f55\u3001\u540e\u5904\u7406"\u3002<\/p>\n

            7.2 \u666e\u901a\u4fe1\u53f7\u548c\u5b9e\u65f6\u4fe1\u53f7\u5230\u5e95\u5dee\u5728\u54ea？<\/h4>\n

            \u7b54：\u666e\u901a\u4fe1\u53f7（1\u201331）\u4e0d\u6392\u961f\u3001\u91cd\u590d\u53d1\u9001\u53ef\u80fd\u4e22\u5931；\u5b9e\u65f6\u4fe1\u53f7（\u7528\u6237\u6001\u901a\u5e38 34 \u8d77）\u652f\u6301\u6392\u961f\u3001\u4e0d\u4e22\u5931，\u8fd8\u80fd\u901a\u8fc7 sigqueue \u5e26\u9644\u52a0\u6570\u636e\u3002\u666e\u901a\u4fe1\u53f7\u591f\u65e5\u5e38\u7528，\u5b9e\u65f6\u4fe1\u53f7\u7528\u4e8e\u4e0d\u80fd\u4e22\u4e8b\u4ef6\u7684\u573a\u666f\u3002<\/p>\n

            7.3 Ctrl+C \u4e3a\u4ec0\u4e48\u53ea\u80fd\u6740\u524d\u53f0\u8fdb\u7a0b？<\/h4>\n

            \u7b54：\u6309\u4e0b Ctrl+C，\u7ec8\u7aef\u9a71\u52a8\u4f1a\u5411\u524d\u53f0\u8fdb\u7a0b\u7ec4\u53d1\u9001 SIGINT（\u4e2d\u65ad\u4fe1\u53f7）\u3002\u540e\u53f0\u8fdb\u7a0b\u4e0d\u5c5e\u4e8e\u5f53\u524d\u7ec8\u7aef\u7684\u524d\u53f0\u8fdb\u7a0b\u7ec4，\u56e0\u6b64\u63a5\u6536\u4e0d\u5230\u8fd9\u4e2a\u952e\u76d8\u4ea7\u751f\u7684 SIGINT \u4fe1\u53f7，\u6240\u4ee5 Ctrl+C \u65e0\u6cd5\u7ec8\u6b62\u540e\u53f0\u8fdb\u7a0b\u3002\u60f3\u8981\u6740\u6389\u540e\u53f0\u8fdb\u7a0b，\u9700\u8981\u7528 kill \u547d\u4ee4\u4e3b\u52a8\u7ed9\u5b83\u53d1\u9001\u4fe1\u53f7\u3002<\/p>\n

            7.4 SIGKILL(9) \u4e3a\u4ec0\u4e48\u8c01\u90fd\u6740\u5f97\u6b7b\u3001\u8fd8\u62e6\u4e0d\u4f4f？<\/h4>\n

            \u7b54：POSIX \u89c4\u5b9a SIGKILL \u548c SIGSTOP \u662f\u4e24\u4e2a\u4e0d\u53ef\u6355\u83b7\u3001\u4e0d\u53ef\u963b\u585e\u3001\u4e0d\u53ef\u5ffd\u7565\u7684\u4fe1\u53f7（man7 signal.7 \u539f\u6587："cannot be caught, blocked, or ignored"）\u3002\u8fde\u9ed8\u8ba4\u5904\u7406\u51fd\u6570\u90fd\u6362\u4e0d\u6389，\u6240\u4ee5\u5fc5\u6740\u2014\u2014\u8fd9\u4e5f\u662f\u4e3a\u4ec0\u4e48 kill -9 \u662f\u6700\u540e\u7684\u624b\u6bb5\u3002<\/p>\n

            7.5 abort() \u53d1 6 \u53f7\u4e3a\u4ec0\u4e48\u80fd\u7ec8\u6b62\u3001kill\/raise \u5374\u4e0d\u4e00\u5b9a？<\/h4>\n

            \u7b54（\u94a9\u5b50）：abort() \u53d1 SIGABRT(6)，\u4f46\u5b83\u5bf9 SIGABRT \u6709\u7279\u6b8a\u4fdd\u8bc1\u2014\u2014\u4f60\u82e5\u6355\u83b7\u4e86\u4e14 handler \u8fd4\u56de，\u5b83\u4f1a\u628a\u5904\u7f6e\u91cd\u7f6e\u6210\u9ed8\u8ba4\u518d\u53d1\u4e00\u6b21，\u5ffd\u7565\u4e5f\u4e00\u6837\u91cd\u7f6e\u518d\u53d1，\u6240\u4ee5\u6700\u7ec8\u4e00\u5b9a\u7ec8\u6b62\u3002\u800c kill\/raise \u82e5\u53d1\u7684\u662f\u53ef\u88ab\u6355\u83b7\/\u5ffd\u7565\u7684\u4fe1\u53f7（\u5982 SIGTERM），\u8fdb\u7a0b\u5b8c\u5168\u53ef\u4ee5\u81ea\u5b9a\u4e49 handler \u9009\u62e9\u4e0d\u7ec8\u6b62\u3002\u5b8c\u6574\u673a\u5236\u7559（\u4e8c）\u7b2c\u516d\u7bc7 6.1 \u5c55\u5f00\u3002<\/p>\n

            \n

            \u516b\u3001\u5c0f\u7ed3<\/h3>\n

            \u7528\u4e09\u53e5\u8bdd\u6536\u5c3e：<\/p>\n

          • \u662f\u4ec0\u4e48：\u4fe1\u53f7\u662f OS \u7ed9\u8fdb\u7a0b\u7684\u5f02\u6b65\u4e8b\u4ef6\u901a\u77e5，\u4e0d\u5e26\u6570\u636e，\u53ea\u544a\u8bc9\u4f60"\u67d0\u4e8b\u4ef6\u53d1\u751f\u4e86"\u3002<\/li>\n
          • \u4ece\u54ea\u6765：\u952e\u76d8\u3001\u7cfb\u7edf\u8c03\u7528\u3001\u786c\u4ef6\u5f02\u5e38\u3001\u8f6f\u4ef6\u6761\u4ef6\u3001\u547d\u4ee4\u4e94\u8def\u6765\u6e90，\u6700\u7ec8\u7edf\u4e00\u6536\u53e3\u5185\u6838；\u666e\u901a\u4fe1\u53f7 1\u201331，\u5b9e\u65f6\u4fe1\u53f7\u7528\u6237\u6001\u901a\u5e38 34 \u8d77\u3002<\/li>\n
          • \u53d1\u7ed9\u8c01：\u952e\u76d8\u4fe1\u53f7\u53ea\u53d1\u524d\u53f0\u8fdb\u7a0b\u7ec4，\u540e\u53f0\u6536\u4e0d\u5230；\u4fe1\u53f7\u548c\u4fe1\u53f7\u91cf\u53ea\u5dee\u4e00\u5b57\u3001\u673a\u5236\u65e0\u5173\u3002<\/li>\n

            \u4e0b\u4e00\u7bc7（\u4e8c）\u94bb\u8fdb\u5185\u6838：\u4fe1\u53f7\u4ea7\u751f\u540e\u600e\u4e48\u88ab\u8bb0\u4e0b\u6765\u3001\u53c8\u662f\u8c01\u3001\u600e\u4e48"\u5199"\u8fdb\u76ee\u6807\u8fdb\u7a0b\u7684，\u8fdb\u7a0b\u6536\u5230\u540e\u600e\u4e48\u5e94\u5bf9，\u4ee5\u53ca\u628a\u4fe1\u53f7\u548c\u4fe1\u53f7\u91cf\u3001\u7ba1\u9053\u7684\u533a\u522b\u5f7b\u5e95\u9489\u6b7b\u3002<\/p>\n

            \n

            💬 \u770b\u5b8c\u5982\u679c\u6709\u4e00\u53e5\u6ca1\u61c2，\u6216\u8005\u4f60\u624b\u4e0a\u7684\u8bfe\u4ef6\u56fe\u8ddf\u6211\u8fd9\u91cc\u89e3\u8bfb\u5bf9\u4e0d\u4e0a，\u8bc4\u8bba\u533a\u76f4\u63a5\u8bf4，\u6211\u8865\u56fe\u8865\u4f8b\u5b50\u3002\u4e5f\u6b22\u8fce\u628a\u672c\u7bc7\u548c\u7bc728（\u4fe1\u53f7\u91cf）\u4e32\u8d77\u6765\u590d\u4e60\u2014\u2014\u5b83\u4fe9\u540d\u5b57\u50cf，\u4f46\u771f\u4e0d\u662f\u4e00\u4e2a\u4e1c\u897f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

            📚 \u672c\u6587\u6536\u5f55\u4e8e\u300c\u6d41\u6d6a\u300d\u7684\u7cfb\u5217\u4e13\u680f \u7cfb\u5217\u4e13\u680f\u76f4\u8fbe\u94fe\u63a5🐧 Linux\u7cfb\u7edf\u8fdb\u5165\u4e13\u680f \u2192\u2699\ufe0f C\u8fdb\u5165\u4e13\u680f \u2192📊 \u6570\u636e\u7ed3\u6784\u4e0e\u7b97\u6cd5\u8fdb\u5165\u4e13\u680f \u2192🐍 Python\u8fdb\u5165\u4e13\u680f \u2192🔗 LangChain & LangGraph\u8fdb\u5165\u4e13\u680f \u2192🗄\ufe0f MySQL \u6570\u636e\u5e93\u8fdb\u5165\u4e13\u680f \u2192🌿 Git \u5de5\u5177\u8fdb\u5165\u4e13\u680f \u2192🌐 \u8ba1\u7b97\u673a\u7f51\u7edc\u8fdb\u5165\u4e13\u680f \u2192🤖 AI\u8fdb\u5165\u4e13\u680f \u2192&#x1f<\/p>\n","protected":false},"author":2,"featured_media":101928,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[58,43,44],"topic":[],"class_list":["post-101930","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-linux","tag-43","tag-44"],"yoast_head":"\nLinux\u7cfb\u7edf\u7bc729\u2014\u2014\u4fe1\u53f7\uff08\u4e00\uff09\uff1a\u4ece Ctrl+C \u5230\u5185\u6838\u4f4d\u56fe\uff0c\u4fe1\u53f7\u201c\u662f\u4ec0\u4e48\u3001\u4ece\u54ea\u6765\u201c\u4e00\u6b21\u8bb2\u900f - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/101930.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Linux\u7cfb\u7edf\u7bc729\u2014\u2014\u4fe1\u53f7\uff08\u4e00\uff09\uff1a\u4ece Ctrl+C \u5230\u5185\u6838\u4f4d\u56fe\uff0c\u4fe1\u53f7\u201c\u662f\u4ec0\u4e48\u3001\u4ece\u54ea\u6765\u201c\u4e00\u6b21\u8bb2\u900f - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"📚 \u672c\u6587\u6536\u5f55\u4e8e\u300c\u6d41\u6d6a\u300d\u7684\u7cfb\u5217\u4e13\u680f \u7cfb\u5217\u4e13\u680f\u76f4\u8fbe\u94fe\u63a5🐧 Linux\u7cfb\u7edf\u8fdb\u5165\u4e13\u680f \u2192\u2699\ufe0f C\u8fdb\u5165\u4e13\u680f \u2192📊 \u6570\u636e\u7ed3\u6784\u4e0e\u7b97\u6cd5\u8fdb\u5165\u4e13\u680f \u2192🐍 Python\u8fdb\u5165\u4e13\u680f \u2192🔗 LangChain & LangGraph\u8fdb\u5165\u4e13\u680f \u2192🗄\ufe0f MySQL \u6570\u636e\u5e93\u8fdb\u5165\u4e13\u680f \u2192🌿 Git \u5de5\u5177\u8fdb\u5165\u4e13\u680f \u2192🌐 \u8ba1\u7b97\u673a\u7f51\u7edc\u8fdb\u5165\u4e13\u680f \u2192🤖 AI\u8fdb\u5165\u4e13\u680f \u2192&#x1f\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/101930.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2026-09-07T12:56:59+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260907125657-6a9eb499cbce4.jpg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/101930.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/101930.html\",\"name\":\"Linux\u7cfb\u7edf\u7bc729\u2014\u2014\u4fe1\u53f7\uff08\u4e00\uff09\uff1a\u4ece Ctrl+C \u5230\u5185\u6838\u4f4d\u56fe\uff0c\u4fe1\u53f7\u201c\u662f\u4ec0\u4e48\u3001\u4ece\u54ea\u6765\u201c\u4e00\u6b21\u8bb2\u900f - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2026-09-07T12:56:59+00:00\",\"dateModified\":\"2026-09-07T12:56:59+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/101930.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/101930.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/101930.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Linux\u7cfb\u7edf\u7bc729\u2014\u2014\u4fe1\u53f7\uff08\u4e00\uff09\uff1a\u4ece Ctrl+C \u5230\u5185\u6838\u4f4d\u56fe\uff0c\u4fe1\u53f7\u201c\u662f\u4ec0\u4e48\u3001\u4ece\u54ea\u6765\u201c\u4e00\u6b21\u8bb2\u900f\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\",\"url\":\"https:\/\/www.wsisp.com\/helps\/\",\"name\":\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"description\":\"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"contentUrl\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/wp.wsisp.com\"],\"url\":\"https:\/\/www.wsisp.com\/helps\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Linux\u7cfb\u7edf\u7bc729\u2014\u2014\u4fe1\u53f7\uff08\u4e00\uff09\uff1a\u4ece Ctrl+C \u5230\u5185\u6838\u4f4d\u56fe\uff0c\u4fe1\u53f7\u201c\u662f\u4ec0\u4e48\u3001\u4ece\u54ea\u6765\u201c\u4e00\u6b21\u8bb2\u900f - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/101930.html","og_locale":"zh_CN","og_type":"article","og_title":"Linux\u7cfb\u7edf\u7bc729\u2014\u2014\u4fe1\u53f7\uff08\u4e00\uff09\uff1a\u4ece Ctrl+C \u5230\u5185\u6838\u4f4d\u56fe\uff0c\u4fe1\u53f7\u201c\u662f\u4ec0\u4e48\u3001\u4ece\u54ea\u6765\u201c\u4e00\u6b21\u8bb2\u900f - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"📚 \u672c\u6587\u6536\u5f55\u4e8e\u300c\u6d41\u6d6a\u300d\u7684\u7cfb\u5217\u4e13\u680f \u7cfb\u5217\u4e13\u680f\u76f4\u8fbe\u94fe\u63a5🐧 Linux\u7cfb\u7edf\u8fdb\u5165\u4e13\u680f \u2192\u2699\ufe0f C\u8fdb\u5165\u4e13\u680f \u2192📊 \u6570\u636e\u7ed3\u6784\u4e0e\u7b97\u6cd5\u8fdb\u5165\u4e13\u680f \u2192🐍 Python\u8fdb\u5165\u4e13\u680f \u2192🔗 LangChain & LangGraph\u8fdb\u5165\u4e13\u680f \u2192🗄\ufe0f MySQL \u6570\u636e\u5e93\u8fdb\u5165\u4e13\u680f \u2192🌿 Git \u5de5\u5177\u8fdb\u5165\u4e13\u680f \u2192🌐 \u8ba1\u7b97\u673a\u7f51\u7edc\u8fdb\u5165\u4e13\u680f \u2192🤖 AI\u8fdb\u5165\u4e13\u680f \u2192&#x1f","og_url":"https:\/\/www.wsisp.com\/helps\/101930.html","og_site_name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","article_published_time":"2026-09-07T12:56:59+00:00","og_image":[{"url":"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260907125657-6a9eb499cbce4.jpg"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"4 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wsisp.com\/helps\/101930.html","url":"https:\/\/www.wsisp.com\/helps\/101930.html","name":"Linux\u7cfb\u7edf\u7bc729\u2014\u2014\u4fe1\u53f7\uff08\u4e00\uff09\uff1a\u4ece Ctrl+C \u5230\u5185\u6838\u4f4d\u56fe\uff0c\u4fe1\u53f7\u201c\u662f\u4ec0\u4e48\u3001\u4ece\u54ea\u6765\u201c\u4e00\u6b21\u8bb2\u900f - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","isPartOf":{"@id":"https:\/\/www.wsisp.com\/helps\/#website"},"datePublished":"2026-09-07T12:56:59+00:00","dateModified":"2026-09-07T12:56:59+00:00","author":{"@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41"},"breadcrumb":{"@id":"https:\/\/www.wsisp.com\/helps\/101930.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wsisp.com\/helps\/101930.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.wsisp.com\/helps\/101930.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.wsisp.com\/helps"},{"@type":"ListItem","position":2,"name":"Linux\u7cfb\u7edf\u7bc729\u2014\u2014\u4fe1\u53f7\uff08\u4e00\uff09\uff1a\u4ece Ctrl+C \u5230\u5185\u6838\u4f4d\u56fe\uff0c\u4fe1\u53f7\u201c\u662f\u4ec0\u4e48\u3001\u4ece\u54ea\u6765\u201c\u4e00\u6b21\u8bb2\u900f"}]},{"@type":"WebSite","@id":"https:\/\/www.wsisp.com\/helps\/#website","url":"https:\/\/www.wsisp.com\/helps\/","name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","description":"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41","name":"admin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/","url":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","contentUrl":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","caption":"admin"},"sameAs":["http:\/\/wp.wsisp.com"],"url":"https:\/\/www.wsisp.com\/helps\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/101930","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/comments?post=101930"}],"version-history":[{"count":0,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/101930\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media\/101928"}],"wp:attachment":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media?parent=101930"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/categories?post=101930"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/tags?post=101930"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/topic?post=101930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}