{"id":121,"date":"2017-12-18T13:46:44","date_gmt":"2017-12-18T13:46:44","guid":{"rendered":"http:\/\/www.liutianfeng.com\/?p=121"},"modified":"2018-01-12T13:34:38","modified_gmt":"2018-01-12T13:34:38","slug":"sort","status":"publish","type":"post","link":"https:\/\/www.liutianfeng.com\/?p=121","title":{"rendered":"sort"},"content":{"rendered":"<p><strong>\u7cfb\u7edf\u5e2e\u52a9\uff1a<\/strong><\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">sort - sort lines of text files<\/code><\/pre>\n<p>sort\u547d\u4ee4\u662f\u4e3a\u6587\u672c\u884c\u6587\u4ef6\u6392\u5e8f\u7684\uff0c\u672c\u8eab\u4e0d\u5f71\u54cd\u6587\u4ef6\u7684\u5185\u5bb9\u6392\u5e03\uff0c\u53ea\u5728\u663e\u793a\u4e0a\u6392\u5e8f\u3002<\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\"> opt:\r\n -n\uff1a\u6570\u503c\u6392\u5e8f, --numeric-sort, \u6309\u7167\u6570\u503c\u6392\u5e8f.\r\n -r: \u964d\u5e8f, --reverse. \u6309\u7167ASCII\u9006\u5e8f. \u7ed3\u5408-n\u53ef\u4ee5\u6309\u7167\u6570\u503c\u9006\u5e8f.\r\n -t: \u6307\u5b9a\u5b57\u6bb5\u5206\u9694\u7b26\r\n -k: \u4ee5\u54ea\u4e2a\u5b57\u6bb5\u4e3a\u5173\u952e\u5b57\u8fdb\u884c\u6392\u5e8f\r\n -u: \u6392\u5e8f\u540e\u76f8\u540c\u7684\u884c\u53ea\u663e\u793a\u4e00\u6b21, Uniq\r\n -f: \u6392\u5e8f\u65f6\u5ffd\u7565\u5b57\u7b26\u5927\u5c0f\u5199, --ignore-case<\/code><\/pre>\n<p><strong>\u6765\u4e2a\u4f8b\u5b50\uff1a\u00a0<\/strong><\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">Exp:\r\n# sort -n -t: -k3 \/etc\/passwd |head -5 \/\/\u4e0d\u52a0-n\u5373\u4f7fASCII\u6392\u5e8f; \u5982\u6b64\u662f\u6309\u7167\u7b2c\u4e09\u6bb5\uff0c\u4e5f\u5c31\u662fuid\u7684\u6570\u5b57\u8fdb\u884c\u6392\u5e8f\u3002\r\nroot:x:0:0:root:\/root:\/bin\/bash\r\nbin:x:1:1:bin:\/bin:\/sbin\/nologin\r\ndaemon:x:2:2:daemon:\/sbin:\/sbin\/nologin\r\nadm:x:3:4:adm:\/var\/adm:\/sbin\/nologin\r\nlp:x:4:7:lp:\/var\/spool\/lpd:\/sbin\/nologin<\/code><\/pre>\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=121\">sort<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u7cfb\u7edf\u5e2e\u52a9\uff1a sort &#8211; sort lines of text files sort\u547d\u4ee4\u662f\u4e3a\u6587\u672c\u884c\u6587\u4ef6\u6392\u5e8f\u7684\uff0c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[14],"_links":{"self":[{"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/posts\/121"}],"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=121"}],"version-history":[{"count":11,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/posts\/121\/revisions"}],"predecessor-version":[{"id":407,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/posts\/121\/revisions\/407"}],"wp:attachment":[{"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=121"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=121"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=121"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}