{"id":363,"date":"2026-04-09T03:51:00","date_gmt":"2026-04-08T19:51:00","guid":{"rendered":"https:\/\/www.loongdi.net\/blog\/?p=363"},"modified":"2026-04-09T03:51:00","modified_gmt":"2026-04-08T19:51:00","slug":"desc%e5%92%8casc%e5%9c%a8%e5%93%aa%e9%87%8c%e4%bd%bf%e7%94%a8%e6%9c%80%e4%b8%ba%e9%a2%91%e7%b9%81%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.loongdi.net\/blog\/363.html","title":{"rendered":"desc\u548casc\u5728\u54ea\u91cc\u4f7f\u7528\u6700\u4e3a\u9891\u7e41\uff1f"},"content":{"rendered":"

\u4ec0\u4e48\u662fdesc\u548casc\uff1f<\/h3>\n<\/p>\n

desc\u548casc\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u6392\u5e8f\u65b9\u5f0f\uff0c\u5206\u522b\u4ee3\u8868\u964d\u5e8f\u548c\u5347\u5e8f\u3002\u5728\u670d\u52a1\u5668\u6216VPS\u7ba1\u7406\u4e2d\uff0c\u7ecf\u5e38\u9700\u8981\u5bf9\u6587\u4ef6\u3001\u6570\u636e\u7b49\u8fdb\u884c\u6392\u5e8f\uff0c\u8fd9\u65f6desc\u548casc\u5c31\u6d3e\u4e0a\u7528\u573a\u4e86\u3002<\/p>\n<\/p>\n

\u5982\u4f55\u4f7f\u7528desc\u548casc\u8fdb\u884c\u6392\u5e8f\uff1f<\/h3>\n<\/p>\n

\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528sort\u547d\u4ee4\u6765\u5b9e\u73b0desc\u548casc\u6392\u5e8f\u3002\u4e0b\u9762\u5206\u522b\u4ecb\u7ecd\u4e24\u79cd\u6392\u5e8f\u65b9\u5f0f\u7684\u5177\u4f53\u7528\u6cd5\u3002<\/p>\n<\/p>\n

\"desc\u548casc\u5728\u54ea\u91cc\u4f7f\u7528\u6700\u4e3a\u9891\u7e41\uff1f\"<\/p>\n

sort -r file.txt   \u964d\u5e8f\u6392\u5e8f<\/p>\r\n
sort file.txt   \u5347\u5e8f\u6392\u5e8f<\/p>\r\n
<\/code><\/pre>\n<\/p>\n
desc\u548casc\u5728\u670d\u52a1\u5668\u7ba1\u7406\u4e2d\u7684\u5e94\u7528<\/h3>\n<\/p>\n
\u5728\u670d\u52a1\u5668\u7ba1\u7406\u4e2d\uff0cdesc\u548casc\u6392\u5e8f\u53ef\u4ee5\u7528\u4e8e\u591a\u79cd\u573a\u666f\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u5e94\u7528\uff1a<\/p>\n<\/p>\n
    \n
  • \n
    \u5bf9\u65e5\u5fd7\u6587\u4ef6\u8fdb\u884c\u6392\u5e8f\uff0c\u4fbf\u4e8e\u67e5\u627e\u95ee\u9898\u3002<\/p>\n<\/li>\n
  • \n
    \u5bf9\u6587\u4ef6\u5217\u8868\u8fdb\u884c\u6392\u5e8f\uff0c\u4fbf\u4e8e\u6587\u4ef6\u7ba1\u7406\u3002<\/p>\n<\/li>\n
  • \n
    \u5bf9\u6570\u636e\u5e93\u4e2d\u7684\u6570\u636e\u8fdb\u884c\u6392\u5e8f\uff0c\u4fbf\u4e8e\u67e5\u8be2\u548c\u5206\u6790\u3002<\/p>\n<\/li>\n<\/ul>\n
    desc\u548casc\u6392\u5e8f\u7684\u793a\u4f8b<\/h3>\n<\/p>\n
    \u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff0c\u6f14\u793a\u5982\u4f55\u4f7f\u7528desc\u548casc\u5bf9\u6587\u4ef6\u5185\u5bb9\u8fdb\u884c\u6392\u5e8f\u3002<\/p>\n<\/p>\n
    echo \"3 2 1\" > file.txt<\/p>\r\n
    echo \"5 4 6\" >> file.txt<\/p>\r\n\r\n
     \u5347\u5e8f\u6392\u5e8f<\/p>\r\n
    sort file.txt<\/p>\r\n
     \u8f93\u51fa\u7ed3\u679c\uff1a1 2 3 4 5 6<\/p>\r\n\r\n
     \u964d\u5e8f\u6392\u5e8f<\/p>\r\n
    sort -r file.txt<\/p>\r\n
     \u8f93\u51fa\u7ed3\u679c\uff1a6 5 4 3 2 1<\/p>\r\n
    <\/code><\/pre>\n<\/p>\n
    desc\u548casc\u6392\u5e8f\u7684\u95ee\u7b54<\/h3>\n<\/p>\n
    \u95ee\uff1a<\/b>desc\u548casc\u6392\u5e8f\u5728\u670d\u52a1\u5668\u7ba1\u7406\u4e2d\u6709\u4ec0\u4e48\u4f5c\u7528\uff1f<\/p>\n<\/p>\n
    desc\u548casc\u6392\u5e8f\u53ef\u4ee5\u5e2e\u52a9\u7ba1\u7406\u5458\u5feb\u901f\u627e\u5230\u9700\u8981\u7684\u4fe1\u606f\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n<\/p>\n
    \u95ee\uff1a<\/b>\u5982\u4f55\u5bf9\u6587\u4ef6\u8fdb\u884c\u964d\u5e8f\u6392\u5e8f\uff1f<\/p>\n<\/p>\n
    \u4f7f\u7528sort\u547d\u4ee4\u5e76\u6dfb\u52a0-r\u53c2\u6570\u5373\u53ef\uff0c\u4f8b\u5982\uff1asort -r file.txt\u3002<\/p>\n<\/p>\n
    \u95ee\uff1a<\/b>\u5982\u4f55\u5bf9\u6587\u4ef6\u8fdb\u884c\u5347\u5e8f\u6392\u5e8f\uff1f<\/p>\n<\/p>\n
    \u76f4\u63a5\u4f7f\u7528sort\u547d\u4ee4\u5373\u53ef\uff0c\u4f8b\u5982\uff1asort file.txt\u3002<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"
    \u4ec0\u4e48\u662fdesc\u548casc\uff1f desc\u548casc\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u6392\u5e8f\u65b9\u5f0f\uff0c\u5206\u522b\u4ee3\u8868\u964d\u5e8f\u548c\u5347\u5e8f\u3002\u5728\u670d\u52a1\u5668\u6216VPS\u7ba1\u7406\u4e2d\uff0c\u7ecf\u5e38\u9700\u8981\u5bf9\u6587\u4ef6\u3001\u6570\u636e\u7b49\u8fdb\u884c\u6392\u5e8f\uff0c\u8fd9\u65f6desc\u548casc\u5c31\u6d3e\u4e0a\u7528\u573a\u4e86\u3002 \u5982\u4f55\u4f7f\u7528desc\u548casc\u8fdb\u884c\u6392\u5e8f\uff1f \u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528…<\/p>\n","protected":false},"author":1,"featured_media":71,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"topic":[],"class_list":["post-363","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hw"],"_links":{"self":[{"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/posts\/363","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/comments?post=363"}],"version-history":[{"count":1,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/posts\/363\/revisions"}],"predecessor-version":[{"id":364,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/posts\/363\/revisions\/364"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/media\/71"}],"wp:attachment":[{"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/media?parent=363"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/categories?post=363"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/tags?post=363"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/topic?post=363"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}