sort\u662f\u5f88\u6709\u8da3\u7684\u547d\u4ee4,\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u8fdb\u884c\u6392\u5e8f,\u800c\u4e14\u53ef\u4ee5\u4f9d\u636e\u4e0d\u540c\u7684\u6570\u636e\u7c7b\u578b\u6765\u6392\u5e8f.<\/p>\n
\u8bed\u6cd5:<\/p>\n
sort\u00a0\u00a0\u00a0[-fbMnrtuk]\u00a0\u00a0\u00a0[file\u00a0or\u00a0stdin]\u00a0[-o\u00a0\u8f93\u51fa\u6587\u4ef6]<\/p>\n
\u5e38\u89c1\u53c2\u6570:<\/p>\n
-f\u00a0:\u00a0\u5ffd\u7565\u5927\u5c0f\u5199\u7684\u5dee\u5f02,\u4f8b\u5982A\u4e0ea\u89c6\u4e3a\u7f16\u7801\u76f8\u540c;<\/p>\n
-b\u00a0:\u00a0\u5ffd\u7565\u6700\u524d\u9762\u7684\u7a7a\u683c\u7b26\u90e8\u5206;<\/p>\n
-M\u00a0:\u00a0\u4ee5\u6708\u4efd\u7684\u540d\u5b57\u6765\u6392\u5e8f,\u4f8b\u5982\u00a0JAN\u3001DEC\u7b49\u7684\u6392\u5e8f\u65b9\u6cd5;<\/p>\n
-n\u00a0:\u00a0\u4f7f\u7528\u2019\u7eaf\u6570\u5b57\u2019\u8fdb\u884c\u6392\u5e8f(\u9ed8\u8ba4\u4ee5\u6587\u5b57\u7c7b\u578b\u6765\u6392\u5e8f\u7684);<\/p>\n
-o<\u8f93\u51fa\u6587\u4ef6>\u00a0:\u00a0\u5c06\u6392\u5e8f\u540e\u7684\u7ed3\u679c\u5b58\u5165\u6307\u5b9a\u7684\u6587\u4ef6;<\/p>\n
-r\u00a0:\u00a0\u53cd\u5411\u6392\u5e8f(\u9ed8\u8ba4\u662f\u5347\u5e8f);<\/p>\n
-t\u00a0:\u00a0\u5206\u9694\u7b26,\u9ed8\u8ba4\u4f7f\u7528[Tab]\u952e\u6765\u5206\u5272;<\/p>\n
-u\u00a0:\u00a0\u5c31\u662funiq,\u76f8\u540c\u7684\u6570\u636e\u4e2d,\u4ec5\u51fa\u73b0\u4e00\u884c\u4ee3\u8868;<\/p>\n
-k\u00a0:\u00a0\u4ee5\u90a3\u4e2a\u533a\u95f4(filed)\u00a0\u6765\u8fdb\u884c\u6392\u5e8f\u7684\u610f\u601d.<\/p>\n
<\/p>\n
[root@sqj2015\u00a0~]#\u00a0cat\u00a0\/etc\/passwd\u00a0|\u00a0head\u00a0-10\u00a0|sort\u00a0-t\u00a0‘:’\u00a0-k\u00a03<\/p>\n
root:x:0:0:root:\/root:\/bin\/bash<\/p>\n
uucp:x:10:14:uucp:\/var\/spool\/uucp:\/sbin\/nologin<\/p>\n
bin:x:1:1:bin:\/bin:\/sbin\/nologin<\/p>\n
daemon:x:2:2:daemon:\/sbin:\/sbin\/nologin<\/p>\n
adm:x:3:4:adm:\/var\/adm:\/sbin\/nologin<\/p>\n
lp:x:4:7:lp:\/var\/spool\/lpd:\/sbin\/nologin<\/p>\n
sync:x:5:0:sync:\/sbin:\/bin\/sync<\/p>\n
shutdown:x:6:0:shutdown:\/sbin:\/sbin\/shutdown<\/p>\n
halt:x:7:0:halt:\/sbin:\/sbin\/halt<\/p>\n
mail:x:8:12:mail:\/var\/spool\/mail:\/sbin\/nologin<\/p>\n
<\/p>\n
[root@sqj2015\u00a0~]#\u00a0cat\u00a0\/etc\/passwd\u00a0|\u00a0head\u00a0-10\u00a0|sort\u00a0-t\u00a0‘:’\u00a0-k\u00a03\u00a0-n<\/p>\n
root:x:0:0:root:\/root:\/bin\/bash<\/p>\n
bin:x:1:1:bin:\/bin:\/sbin\/nologin<\/p>\n
daemon:x:2:2:daemon:\/sbin:\/sbin\/nologin<\/p>\n
adm:x:3:4:adm:\/var\/adm:\/sbin\/nologin<\/p>\n
lp:x:4:7:lp:\/var\/spool\/lpd:\/sbin\/nologin<\/p>\n
sync:x:5:0:sync:\/sbin:\/bin\/sync<\/p>\n
shutdown:x:6:0:shutdown:\/sbin:\/sbin\/shutdown<\/p>\n
halt:x:7:0:halt:\/sbin:\/sbin\/halt<\/p>\n
mail:x:8:12:mail:\/var\/spool\/mail:\/sbin\/nologin<\/p>\n
uucp:x:10:14:uucp:\/var\/spool\/uucp:\/sbin\/nologin<\/p>\n
\u8fd9\u91cc\u4ee5\u7b2c\u4e09\u5217\u6765\u6392\u5e8f,sort\u9ed8\u8ba4\u662f\u6587\u5b57\u6392\u5e8f,\u770b\u5230\u6392\u5e8f\u7ed3\u679c\u662f\u4e0d\u662f\u89c9\u5f97\u5f88\u5947\u602a?\u800c\u6211\u4eec\u52a0\u4e0a-n\u9009\u9879\u6765\u8fdb\u884c\u6570\u5b57\u6392\u5e8f,\u662f\u4e0d\u662f\u89c9\u5f97\u8212\u670d\u591a\u4e86\u5462.<\/p>\n
<\/p>\n
\u7531\u4e8esort\u9ed8\u8ba4\u662f\u628a\u7ed3\u679c\u8f93\u51fa\u5230\u6807\u51c6\u8f93\u51fa,\u6240\u4ee5\u9700\u8981\u7528\u91cd\u5b9a\u5411\u624d\u80fd\u5c06\u7ed3\u679c\u5199\u5165\u6587\u4ef6,\u5f62\u5982sort\u00a0filename\u00a0>\u00a0newfile.<\/p>\n
\u4f46\u662f,\u5982\u679c\u4f60\u60f3\u628a\u6392\u5e8f\u7ed3\u679c\u8f93\u5165\u5230\u539f\u6587\u4ef6\u4e2d,\u7528\u91cd\u5b9a\u5411\u53ef\u5c31\u4e0d\u884c\u4e86,\u5982\u4e0b:<\/p>\n
[root@sqj2015\u00a0~]#\u00a0cat\u00a0test.txt<\/p>\n
1<\/p>\n
2<\/p>\n
3<\/p>\n
4<\/p>\n
5<\/p>\n
[root@sqj2015\u00a0~]#\u00a0sort\u00a0-r\u00a0test.txt\u00a0>\u00a0test.txt<\/p>\n
[root@sqj2015\u00a0~]#\u00a0cat\u00a0test.txt<\/p>\n
\u770b,\u7adf\u7136\u5c06test.txt\u6e05\u7a7a\u4e86.<\/p>\n
\u90a3\u6211\u4eec\u8bd5\u8bd5-o\u00a0\u9009\u9879,\u5982\u4e0b:<\/p>\n
[root@sqj2015\u00a0~]#\u00a0sort\u00a0-r\u00a0test.txt\u00a0-o\u00a0test.txt<\/p>\n
[root@sqj2015\u00a0~]#\u00a0cat\u00a0test.txt<\/p>\n
5<\/p>\n
4<\/p>\n
3<\/p>\n
2<\/p>\n
1<\/p>\n
\u5b83\u6210\u529f\u89e3\u51b3\u4e86\u8fd9\u4e2a\u95ee\u9898,\u8ba9\u4f60\u653e\u5fc3\u7684\u5c06\u7ed3\u679c\u5199\u5165\u539f\u6587\u4ef6.<\/p>\n","protected":false},"excerpt":{"rendered":"
sort\u662f\u5f88\u6709\u8da3\u7684\u547d\u4ee4,\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u8fdb\u884c\u6392\u5e8f,\u800c\u4e14\u53ef\u4ee5\u4f9d\u636e\u4e0d\u540c\u7684\u6570\u636e\u7c7b\u578b\u6765\u6392\u5e8f. \u8bed\u6cd5: sort\u00a0\u00a0\u00a0[- … \u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[49,1,5],"tags":[38,62,238],"class_list":["post-606","post","type-post","status-publish","format-standard","hentry","category-linux","category-uncategorized","category-jishu","tag-linux","tag-shell","tag-sort"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/606","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/comments?post=606"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/606\/revisions"}],"predecessor-version":[{"id":607,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/606\/revisions\/607"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/media?parent=606"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/categories?post=606"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/tags?post=606"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}