{"id":204804,"date":"2025-05-29T09:49:58","date_gmt":"2025-05-29T01:49:58","guid":{"rendered":"https:\/\/server.hk\/cnblog\/204804\/"},"modified":"2025-05-29T09:49:58","modified_gmt":"2025-05-29T01:49:58","slug":"linux%e4%b8%8b%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8subprocess-call%e6%89%a7%e8%a1%8c%e5%8c%85%e5%90%ab%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\/204804\/","title":{"rendered":"Linux\u4e0b\u5982\u4f55\u4f7f\u7528subprocess.call\u6267\u884c\u5305\u542b\u7a7a\u683c\u7684\u6587\u4ef6\u540d\u547d\u4ee4\uff1f"},"content":{"rendered":"

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

Linux\u4e0b\u5982\u4f55\u4f7f\u7528subprocess.call\u6267\u884c\u5305\u542b\u7a7a\u683c\u7684\u6587\u4ef6\u540d\u547d\u4ee4\uff1f<\/h1>\n

\u4e0d\u77e5\u9053\u5927\u5bb6\u662f\u5426\u719f\u6089\uff1f\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u300aLinux\u4e0b\u5982\u4f55\u4f7f\u7528subprocess.call\u6267\u884c\u5305\u542b\u7a7a\u683c\u7684\u6587\u4ef6\u540d\u547d\u4ee4\uff1f\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u5728\u770b\u5b8c\u672c\u7bc7\u6587\u7ae0\u540e\uff0c\u6709\u66f4\u597d\u7684\u5efa\u8bae\u6216\u8005\u53d1\u73b0\u54ea\u91cc\u6709\u95ee\u9898\uff0c\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u79ef\u6781\u8bc4\u8bba\u6307\u51fa\uff0c\u8c22\u8c22\uff01\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u52a0\u6cb9\u8fdb\u6b65\uff01<\/p>\n

<\/p>\n

linux\u4e0b\u7528subprocess.call\u6267\u884c\u5305\u542b\u7a7a\u683c\u7684\u6587\u4ef6\u540d\u547d\u4ee4<\/strong><\/p>\n

\u5bf9\u4e8e\u5305\u542b\u7a7a\u683c\u7684\u6587\u4ef6\u540d\uff0c\u5728\u7528subprocess.call\u6267\u884clinux\u547d\u4ee4\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u5f15\u53f7\u6216\u8f6c\u4e49\u5b57\u7b26\u6765\u89e3\u51b3\u3002 <\/p>\n

\u5728\u4f60\u7684\u4f8b\u5b50\u4e2d\uff0c\u53ef\u4ee5\u7528\u5f15\u53f7\u5c06\u6587\u4ef6\u540d\u62ec\u8d77\u6765\uff1a<\/p>\n

import subprocess\n\ncmdu = '''cat \".\/temp\/1 1.txt\" \".\/temp\/1 2.txt\" > \".\/temp\/1 3.txt\"'''\nsubprocess.call(cmdu.split())<\/pre>\n
\u8fd9\u91cc\u4f7f\u7528\u4e86\u5b57\u7b26\u4e32\u4e09\u91cd\u5f15\u53f7 (`) \u6765\u5305\u542b\u547d\u4ee4\uff0c\u4ee5\u907f\u514d\u8f6c\u4e49\u5f15\u53f7\u7684\u9ebb\u70e6\u3002 <\/p>\n
\u53e6\u5916\u4e00\u79cd\u65b9\u6cd5\u662f\u4f7f\u7528\u8f6c\u4e49\u5b57\u7b26\uff1a<\/p>\n
import subprocess\n\ncmdu = 'cat \".\/temp\/1 1.txt\" \".\/temp\/1 2.txt\" > \".\/temp\/1 3.txt\"'\nsubprocess.call(cmdu.split(' '))<\/pre>\n
\u3053\u3053\u3067\u3001\u30d5\u30a1\u30a4\u30eb\u540d\u304c 1 1.txt \u306e\u573a\u5408\u3001\u30b3\u30de\u30f3\u30c9\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 <\/p>\n
cat \".\/TEMP\/1 1.txt\" \".\/TEMP\/1 2.txt\" > \".\/TEMP\/1 3.txt\"<\/pre>\n
\u4eca\u5929\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff1b\u5173\u4e8e\u6587\u7ae0\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~<\/p>\n","protected":false},"excerpt":{"rendered":"
Linux\u4e0b\u5982\u4f55\u4f7f\u7528subpro...<\/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-204804","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204804","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=204804"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204804\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=204804"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=204804"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=204804"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}