{"id":204297,"date":"2025-05-29T13:45:06","date_gmt":"2025-05-29T05:45:06","guid":{"rendered":"https:\/\/server.hk\/cnblog\/204297\/"},"modified":"2025-05-29T13:45:06","modified_gmt":"2025-05-29T05:45:06","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-python-%e4%b8%ad%e6%89%a7%e8%a1%8c%e9%9d%9e%e9%98%bb%e5%a1%9e%e5%91%bd%e4%bb%a4%e5%b9%b6%e4%bd%bf%e5%85%b6%e5%9c%a8%e8%84%9a%e6%9c%ac%e7%bb%93%e6%9d%9f%e5%90%8e%e7%bb%a7","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/204297\/","title":{"rendered":"\u5982\u4f55\u5728 Python \u4e2d\u6267\u884c\u975e\u963b\u585e\u547d\u4ee4\u5e76\u4f7f\u5176\u5728\u811a\u672c\u7ed3\u675f\u540e\u7ee7\u7eed\u8fd0\u884c\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

\u5982\u4f55\u5728 Python \u4e2d\u6267\u884c\u975e\u963b\u585e\u547d\u4ee4\u5e76\u4f7f\u5176\u5728\u811a\u672c\u7ed3\u675f\u540e\u7ee7\u7eed\u8fd0\u884c\uff1f<\/h1>\n

\u5728\u6587\u7ae0\u5b9e\u6218\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u4e00\u4e9b\u8fd9\u6837\u90a3\u6837\u7684\u95ee\u9898\uff0c\u7136\u540e\u8981\u5361\u597d\u534a\u5929\uff0c\u7b49\u95ee\u9898\u89e3\u51b3\u4e86\u624d\u53d1\u73b0\u539f\u6765\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u662f\u6ca1\u6709\u638c\u63e1\u597d\u3002\u4eca\u5929\u5c31\u6574\u7406\u5206\u4eab\u300a\u5982\u4f55\u5728 Python \u4e2d\u6267\u884c\u975e\u963b\u585e\u547d\u4ee4\u5e76\u4f7f\u5176\u5728\u811a\u672c\u7ed3\u675f\u540e\u7ee7\u7eed\u8fd0\u884c\uff1f\u300b\uff0c\u804a\u804a\uff0c\u5e0c\u671b\u53ef\u4ee5\u5e2e\u52a9\u5230\u6b63\u5728\u52aa\u529b\u8d5a\u94b1\u7684\u4f60\u3002<\/p>\n

<\/p>\n

\u4f7f\u7528 python \u5728\u65b0\u8fdb\u7a0b\u4e2d\u6267\u884c\u547d\u4ee4<\/strong><\/p>\n

\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u4ece python \u811a\u672c\u4e2d\u6267\u884c\u5916\u90e8\u547d\u4ee4\uff0c\u5e76\u4e14\u5e0c\u671b\u8fd9\u4e9b\u547d\u4ee4\u5728\u811a\u672c\u7ed3\u675f\u540e\u7ee7\u7eed\u8fd0\u884c\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u5728 python \u4e2d\u5728\u4e00\u4e2a\u65b0\u8fdb\u7a0b\u4e2d\u6267\u884c\u975e\u963b\u585e\u547d\u4ee4\uff1a<\/p>\n

\u8981\u540c\u65f6\u6267\u884c\u591a\u4e2a\u547d\u4ee4\uff0c\u53ef\u4ee5\u4f7f\u7528 subprocess.popen \u51fd\u6570\u3002\u6b64\u51fd\u6570\u5141\u8bb8\u60a8\u6307\u5b9a\u8981\u6267\u884c\u7684\u547d\u4ee4\u3001\u4f7f\u7528\u7684\u53c2\u6570\u4ee5\u53ca\u662f\u5426\u5c06\u8f93\u51fa\u91cd\u5b9a\u5411\u5230\u6587\u4ef6\u3002<\/p>\n

\u4ee5\u4e0b python \u4ee3\u7801\u6f14\u793a\u4e86\u5982\u4f55\u4f7f\u7528 subprocess.popen \u5728\u65b0\u8fdb\u7a0b\u4e2d\u6267\u884c\u4e09\u4e2a\u547d\u4ee4\uff1a<\/p>\n

import subprocess\n\n# \u547d\u4ee4\u5217\u8868\ncommands = ['.\/A -a 1', '.\/B -a 2', '.\/C -a 3']\n\n# \u9010\u4e2a\u6267\u884c\u547d\u4ee4\nfor command in commands:\n    # \u521b\u5efa\u5b50\u8fdb\u7a0b\n    process = subprocess.Popen(command, shell=True, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)\n\n    # \u786e\u4fdd\u811a\u672c\u7ed3\u675f\u540e\u8fdb\u7a0b\u4ecd\u4f1a\u7ee7\u7eed\u8fd0\u884c\n    process.detach()<\/pre>\n
\u8fd9\u6bb5\u4ee3\u7801\u5c06\u5206\u522b\u6267\u884c\u4e09\u4e2a a\u3001b \u548c c \u547d\u4ee4\uff0c\u5e76\u5c06\u5b83\u4eec\u7684\u8f93\u51fa\u91cd\u5b9a\u5411\u5230 \/dev\/null \u8bbe\u5907\u3002\u7531\u4e8e process.detach() \u8c03\u7528\uff0c\u5373\u4f7f python \u811a\u672c\u7ed3\u675f\u540e\uff0c\u8fd9\u4e9b\u8fdb\u7a0b\u4e5f\u4f1a\u7ee7\u7eed\u8fd0\u884c\u3002<\/p>\n
\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300a\u5982\u4f55\u5728 Python \u4e2d\u6267\u884c\u975e\u963b\u585e\u547d\u4ee4\u5e76\u4f7f\u5176\u5728\u811a\u672c\u7ed3\u675f\u540e\u7ee7\u7eed\u8fd0\u884c\uff1f\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591a\u6587\u7ae0\u77e5\u8bc6\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5982\u4f55\u5728 Python \u4e2d\u6267\u884c\u975e\u963b...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-204297","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204297","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=204297"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204297\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=204297"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=204297"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=204297"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}