{"id":1091,"date":"2021-09-06T08:54:21","date_gmt":"2021-09-06T08:54:21","guid":{"rendered":"http:\/\/www.liutianfeng.com\/?p=1091"},"modified":"2022-01-13T13:27:38","modified_gmt":"2022-01-13T13:27:38","slug":"linux%e4%b8%ad%e7%9a%84","status":"publish","type":"post","link":"https:\/\/www.liutianfeng.com\/?p=1091","title":{"rendered":"Linux\u4e2d\u7684>, >>, <, <<, <<<, <<, 1>, 2> >\/dev\/null 2>&#038;1"},"content":{"rendered":"<p>\u53c2\u8003\uff1ahttps:\/\/www.jianshu.com\/p\/70136d731ca0<\/p>\n<p>\u9996\u5148\u4e86\u89e3\u6587\u4ef6\u63cf\u8ff0\u7b26\u7684\u6982\u5ff5\u3002<\/p>\n<p>Linux\u4e2d\uff0c\u6bcf\u4e2a\u6253\u5f00\u7684\u6587\u4ef6\u90fd\u88ab\u5206\u914d\u4e00\u4e2a\u6587\u4ef6\u63cf\u8ff0\u7b26\uff0c\u662f&gt;=0\u7684\u6574\u6570\u3002<\/p>\n<p>\u7cfb\u7edf\u9ed8\u8ba4\uff1a<\/p>\n<p>0\uff1a\u6807\u51c6\u8f93\u5165\uff0c\u5982\u9f20\u6807\u3001\u952e\u76d8&#8230;<\/p>\n<p>1\uff1a\u6807\u51c6\u8f93\u51fa\uff0c\u4e00\u822c\u4e3a\u663e\u793a\u5668<\/p>\n<p>2\uff1a\u6807\u51c6\u9519\u8bef\u8f93\u51fa\uff0c\u4e00\u822c\u4e5f\u662f\u663e\u793a\u5668<\/p>\n<p>&nbsp;<\/p>\n<p>\u8f6c\u8f7d\u8bf7\u6ce8\u660e\uff1a<a href=\"https:\/\/www.liutianfeng.com\">liutianfeng.com<\/a> &raquo; <a href=\"https:\/\/www.liutianfeng.com\/?p=1091\">Linux\u4e2d\u7684>, >>, <, <<, <<<, <<, 1>, 2> >\/dev\/null 2>&#038;1<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u53c2\u8003\uff1ahttps:\/\/www.jianshu.com\/p\/70136d731ca0 \u9996\u5148\u4e86\u89e3\u6587\u4ef6\u63cf\u8ff0\u7b26\u7684\u6982\u5ff5\u3002 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/posts\/1091"}],"collection":[{"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1091"}],"version-history":[{"count":3,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/posts\/1091\/revisions"}],"predecessor-version":[{"id":1143,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/posts\/1091\/revisions\/1143"}],"wp:attachment":[{"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1091"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1091"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1091"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}