{"id":7524,"date":"2023-08-24T23:03:52","date_gmt":"2023-08-24T15:03:52","guid":{"rendered":"https:\/\/www.5x44.cn\/?p=7524"},"modified":"2023-08-24T23:03:52","modified_gmt":"2023-08-24T15:03:52","slug":"xargs%e7%94%a8%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.5x44.cn\/?p=7524","title":{"rendered":"xargs\u7528\u6cd5"},"content":{"rendered":"\n<p><a href=\"https:\/\/www.jianshu.com\/p\/676353506f0b\">Linux\u90a3\u70b9\u4e8b-xargs\u547d\u4ee4\u8be6\u89e3 &#8211; \u7b80\u4e66 (jianshu.com)<\/a><\/p>\n\n\n\n<p>\u4f7f\u7528\u683c\u5f0f\uff1axargx [argument] [command]<\/p>\n\n\n\n<p>xargs\u547d\u4ee4\u53ef\u4ee5\u5c06stdout\u505a\u4e3a\u81ea\u5df1\u7684stdin\uff0c\u7136\u540e\u4ee5\u53c2\u6570\u7684\u5f62\u5f0f\u8f93\u51fa\u7ed9command\uff0c\u7c7b\u4f3c\u4e8e\u7ba1\u9053\u64cd\u4f5c\uff0c\u4e0d\u8fc7\u56e0\u4e3a\u6709\u4e00\u4e9b\u7a0b\u5e8f\u4e0d\u80fd\u4f7f\u7528\u7ba1\u9053\uff08\u6bd4\u5982\uff1als\uff09\uff0cxargs\u5c31\u53ef\u4ee5\u8865\u5145\u8fd9\u65b9\u9762\u7684\u4e0d\u8db3\uff0c\u56e0\u4e3a\u5b83\u662f\u5b8c\u5168\u7684\u628a\u81ea\u5df1\u7684\u8f93\u51fa\u505a\u4e3acommand\u7684\u53c2\u6570\u5728\u4f7f\u7528\u3002<\/p>\n\n\n\n<p>\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>$> ls text.txt | ls -l<\/code><\/pre>\n\n\n\n<p>\u5b83\u8f93\u51fa\u7684\u8fd8\u662f\u5f53\u524d\u76ee\u5f55\u4e0b\u6240\u6709\u6587\u4ef6\uff0c\u4e0d\u662ftext.txt\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u800c\u4f7f\u7528\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>$> ls text.txt | xargs ls -l<\/code><\/pre>\n\n\n\n<p>\u5c31\u53ef\u4ee5\u5f97\u5230\u60f3\u8981\u7684\u7ed3\u679c\u3002<\/p>\n\n\n\n<p>xargs -I\uff0c\u53ef\u4ee5\u7528\u6765\u8bbe\u7f6e\u4e00\u4e2a\u5b57\u7b26\u6216\u5b57\u7b26\u4e32\u6765\u4ee3\u66ffxargs\u7684\u8f93\u51fa\u5185\u5bb9\uff0c\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ls | xargs -I% echo a%<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\u6bcf\u4e2a\u8f93\u51fa\u524d\u9762\u90fd\u4f1a\u6709\u4e00\u4e2aa<\/p>\n\n\n\n<p>xargs -n\uff0c\u53ef\u4ee5\u7528\u6765\u8bbe\u7f6e\u5c06\u51e0\u4e2a\u8f93\u5165\u505a\u4e3a\u4e00\u4e2a\u53c2\u6570\u7ed9\u547d\u4ee4\u4f7f\u7528\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ls -l | xargs -n 2 echo<\/code><\/pre>\n\n\n\n<p>\u8fd9\u8868\u793als -l\u8f93\u51fa\u7684\u5185\u5bb9\u4ee5\u7a7a\u683c\u5206\u5272\uff0c\u6bcf2\u4e2a\u90e8\u5206\u505a\u4e3a\u4e00\u4e2aecho\u7684\u53c2\u6570\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux\u90a3\u70b9\u4e8b-xargs\u547d\u4ee4\u8be6\u89e3 &#8211; \u7b80\u4e66 (jianshu.com) \u4f7f\u7528\u683c\u5f0f\uff1axargx [argument] [command] xarg&#8230;<\/p>\n<p class=\"read-more\"><a class=\"btn btn-default\" href=\"https:\/\/www.5x44.cn\/?p=7524\"> Read More<span class=\"screen-reader-text\">  Read More<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-7524","post","type-post","status-publish","format-standard","hentry","category-it"],"_links":{"self":[{"href":"https:\/\/www.5x44.cn\/index.php?rest_route=\/wp\/v2\/posts\/7524","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.5x44.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.5x44.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.5x44.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.5x44.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7524"}],"version-history":[{"count":1,"href":"https:\/\/www.5x44.cn\/index.php?rest_route=\/wp\/v2\/posts\/7524\/revisions"}],"predecessor-version":[{"id":7525,"href":"https:\/\/www.5x44.cn\/index.php?rest_route=\/wp\/v2\/posts\/7524\/revisions\/7525"}],"wp:attachment":[{"href":"https:\/\/www.5x44.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7524"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.5x44.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7524"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.5x44.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7524"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}