{"id":204489,"date":"2025-05-29T11:58:50","date_gmt":"2025-05-29T03:58:50","guid":{"rendered":"https:\/\/server.hk\/cnblog\/204489\/"},"modified":"2025-05-29T11:58:50","modified_gmt":"2025-05-29T03:58:50","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-linux-%e4%b8%ad%e4%bd%bf%e7%94%a8-subprocess-call-%e6%89%a7%e8%a1%8c%e5%b8%a6%e6%9c%89%e7%a9%ba%e6%a0%bc%e7%9a%84%e6%96%87%e4%bb%b6%e5%90%8d%e5%91%bd%e4%bb%a4%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/204489\/","title":{"rendered":"\u5982\u4f55\u5728 Linux \u4e2d\u4f7f\u7528 subprocess.call \u6267\u884c\u5e26\u6709\u7a7a\u683c\u7684\u6587\u4ef6\u540d\u547d\u4ee4\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u5982\u4f55\u5728 Linux \u4e2d\u4f7f\u7528 subprocess.call \u6267\u884c\u5e26\u6709\u7a7a\u683c\u7684\u6587\u4ef6\u540d\u547d\u4ee4\uff1f<\/h1>\n<p>\u672c\u7bc7\u6587\u7ae0\u4e3b\u8981\u662f\u7ed3\u5408\u6211\u4e4b\u524d\u9762\u8bd5\u7684\u5404\u79cd\u7ecf\u5386\u548c\u5b9e\u6218\u5f00\u53d1\u4e2d\u9047\u5230\u7684\u95ee\u9898\u89e3\u51b3\u7ecf\u9a8c\u6574\u7406\u7684\uff0c\u5e0c\u671b\u8fd9\u7bc7\u300a\u5982\u4f55\u5728 Linux \u4e2d\u4f7f\u7528 subprocess.call \u6267\u884c\u5e26\u6709\u7a7a\u683c\u7684\u6587\u4ef6\u540d\u547d\u4ee4\uff1f\u300b\u5bf9\u4f60\u6709\u5f88\u5927\u5e2e\u52a9\uff01\u6b22\u8fce\u6536\u85cf\uff0c\u5206\u4eab\u7ed9\u66f4\u591a\u7684\u9700\u8981\u7684\u670b\u53cb\u5b66\u4e60~<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241108\/1731071567672e0e4fa4788.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u5982\u4f55\u4f7f\u7528 subprocess.call \u5728 linux \u4e2d\u6267\u884c\u5e26\u6709\u7a7a\u683c\u7684\u6587\u4ef6\u540d\u547d\u4ee4<\/strong><\/p>\n<p>\u5728\u9700\u8981\u6267\u884c\u5e26\u6709\u7a7a\u683c\u7684\u6587\u4ef6\u540d\u547d\u4ee4\u65f6\uff0csubprocess.call \u53ef\u80fd\u4f1a\u9047\u5230\u4e00\u4e9b\u6311\u6218\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5982\u4f55\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u5177\u4f53\u91cd\u70b9\u5728\u4e8e\u5408\u5e76\u5e26\u6709\u7a7a\u683c\u7684\u6587\u4ef6\u540d\uff081 1.txt \u548c 1 2.txt\uff09\u4e3a 1 3.txt\u3002<\/p>\n<p>\u8981\u4f7f\u7528 subprocess.call \u6267\u884c\u8fd9\u6837\u7684\u547d\u4ee4\uff0c\u9700\u8981\u6267\u884c\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u4f7f\u7528 shlex.split() \u5206\u5272\u547d\u4ee4\uff1a<\/strong><br \/>shlex.split() \u53ef\u4ee5\u667a\u80fd\u5730\u5206\u5272\u5b57\u7b26\u4e32\uff0c\u540c\u65f6\u8003\u8651\u5f15\u53f7\u3001\u7a7a\u683c\u548c\u5176\u4ed6\u7279\u6b8a\u5b57\u7b26\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>import shlex\n\ncmdu = 'cat \".\/temp\/1 1.txt\" \".\/temp\/1 2.txt\" &gt; \".\/temp\/1 3.txt\"'\ncmd_list = shlex.split(cmdu)<\/pre>\n<p>\u8fd9\u5c06\u8fd4\u56de\u4e00\u4e2a\u5305\u542b\u547d\u4ee4\u5404\u4e2a\u90e8\u5206\u7684\u5217\u8868\uff1a[&#8216;cat&#8217;, &#8216;.\/temp\/1 1.txt&#8217;, &#8216;.\/temp\/1 2.txt&#8217;, &#8216;&gt;&#8217;, &#8216;.\/temp\/1 3.txt&#8217;]\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5c06\u5217\u8868\u4f20\u9012\u7ed9 subprocess.call\uff1a<\/strong><br \/>\u4e00\u65e6\u547d\u4ee4\u88ab\u62c6\u5206\u6210\u5355\u4e2a\u53c2\u6570\uff0c\u5c31\u53ef\u4ee5\u5c06\u5176\u4f5c\u4e3a\u5217\u8868\u4f20\u9012\u7ed9 subprocess.call\uff1a<\/p>\n<pre>subprocess.call(cmd_list)<\/pre>\n<\/li>\n<\/ol>\n<p>\u901a\u8fc7\u4f7f\u7528 shlex.split() \u548c\u5c06\u547d\u4ee4\u62c6\u5206\u6210\u5217\u8868\uff0csubprocess.call \u73b0\u5728\u53ef\u4ee5\u6b63\u786e\u6267\u884c\u5e26\u6709\u7a7a\u683c\u7684\u6587\u4ef6\u540d\u547d\u4ee4\uff0c\u4ece\u800c\u5408\u5e76\u6307\u5b9a\u7684\u6587\u4ef6\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u300a\u5982\u4f55\u5728 Linux \u4e2d\u4f7f\u7528 subprocess.call \u6267\u884c\u5e26\u6709\u7a7a\u683c\u7684\u6587\u4ef6\u540d\u547d\u4ee4\uff1f\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8e\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u5728 Linux \u4e2d\u4f7f\u7528 su&#46;&#46;&#46;<\/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-204489","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204489","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=204489"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204489\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=204489"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=204489"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=204489"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}