{"id":157,"date":"2024-07-29T10:22:45","date_gmt":"2024-07-29T02:22:45","guid":{"rendered":"http:\/\/znl.pub\/?p=157"},"modified":"2024-07-29T10:22:45","modified_gmt":"2024-07-29T02:22:45","slug":"shuf","status":"publish","type":"post","link":"https:\/\/znl.pub\/?p=157","title":{"rendered":"shuf"},"content":{"rendered":"

shuf \u662f\u4e00\u4e2a Unix\/Linux \u547d\u4ee4\u884c\u5de5\u5177\uff0c\u7528\u4e8e\u8f93\u51fa\u4e00\u7ec4\u968f\u673a\u6392\u5217\u7684\u884c\u3002\u5b83\u53ef\u4ee5\u7528\u6765\u4ece\u6587\u4ef6\u4e2d\u968f\u673a\u62bd\u53d6\u884c\uff0c\u4e5f\u53ef\u4ee5\u7528\u6765\u751f\u6210\u968f\u673a\u6570\u3002<\/p>\n

\u57fa\u672c\u8bed\u6cd5:<\/h3>\n
shuf [OPTION]... [FILE]<\/code><\/pre>\n
\u5982\u679c\u4e0d\u6307\u5b9a FILE\uff0c\u5219\u4ece\u6807\u51c6\u8f93\u5165\u8bfb\u53d6\u6570\u636e\u3002<\/h4>\n
\u5982\u679c\u6307\u5b9a\u4e86 FILE\uff0c\u5219\u4ece\u8be5\u6587\u4ef6\u8bfb\u53d6\u6570\u636e\u3002<\/h4>\n
\u9009\u9879:<\/h3>\n
-n, --head-count=COUNT: \u8f93\u51fa\u6700\u591a COUNT \u884c\u3002\u5982\u679c\u6587\u4ef6\u4e2d\u7684\u884c\u6570\u5c11\u4e8e COUNT\uff0c\u5219\u8f93\u51fa\u6240\u6709\u884c\u3002\n-r, --repeat: \u91cd\u590d\u8f93\u51fa\u884c\uff0c\u76f4\u5230\u8fbe\u5230 -n COUNT \u7684\u9650\u5236\uff08\u5982\u679c\u6ca1\u6709 -n\uff0c\u5219\u65e0\u9650\u91cd\u590d\uff09\u3002\n-e, --echo: \u5c06\u6bcf\u4e2a\u53c2\u6570\u89c6\u4e3a\u4e00\u884c\u8f93\u5165\uff0c\u800c\u4e0d\u662f\u4ece\u6587\u4ef6\u6216\u6807\u51c6\u8f93\u5165\u8bfb\u53d6\u3002\n-i, --input-range=LO-HI: \u6307\u5b9a\u4e00\u4e2a\u6574\u6570\u8303\u56f4 LO-HI\uff0c\u6bcf\u884c\u8f93\u51fa\u4e00\u4e2a\u968f\u673a\u6570\u3002\n-z, --zero-terminated: \u4ee5 NUL \u5b57\u7b26\u4ee3\u66ff\u6362\u884c\u7b26\u5206\u9694\u8f93\u51fa\u7684\u884c\u3002\n--help: \u663e\u793a\u5e2e\u52a9\u4fe1\u606f\u5e76\u9000\u51fa\u3002\n--version: \u663e\u793a\u7248\u672c\u4fe1\u606f\u5e76\u9000\u51fa\u3002<\/code><\/pre>\n
\u793a\u4f8b:<\/h3>\n
    \n
  1. \u4ece\u6587\u4ef6\u4e2d\u968f\u673a\u9009\u62e9\u4e00\u884c:
    \nshuf file.txt<\/code><\/li>\n
  2. \u4ece\u6587\u4ef6\u4e2d\u968f\u673a\u9009\u62e9\u4e09\u884c:
    \nshuf -n 3 file.txt<\/code><\/li>\n
  3. \u4ece\u6587\u4ef6\u4e2d\u968f\u673a\u9009\u62e9\u4e94\u884c\uff0c\u5e76\u5141\u8bb8\u91cd\u590d:
    \nshuf -nr 5 file.txt<\/code><\/li>\n
  4. \u5c06\u6bcf\u4e2a\u53c2\u6570\u4f5c\u4e3a\u4e00\u884c\u8f93\u5165\uff0c\u5e76\u968f\u673a\u8f93\u51fa:
    \nshuf -e "one" "two" "three"<\/code><\/li>\n
  5. \u751f\u6210 1 \u5230 100 \u4e4b\u95f4\u7684\u4e94\u4e2a\u968f\u673a\u6570:
    \nshuf -i 1-100 -n 5<\/code><\/li>\n
  6. \u751f\u6210 1 \u5230 10 \u4e4b\u95f4\u7684\u968f\u673a\u6570\uff0c\u5e76\u5141\u8bb8\u91cd\u590d:
    \nshuf -i 1-10 -nr 5<\/code><\/li>\n<\/ol>\n
    \u6ce8\u610f\u4e8b\u9879:<\/h3>\n
    \u5f53\u4f7f\u7528 -r \u6216\u8005 -n \u65f6\uff0c\u5982\u679c\u4e0d\u6307\u5b9a\u5177\u4f53\u7684\u6570\u91cf\uff0c\u90a3\u4e48 -r \u5c06\u9ed8\u8ba4\u8f93\u51fa\u6587\u4ef6\u4e2d\u7684\u6240\u6709\u884c\uff0c\u800c -n \u4f1a\u8f93\u51fa\u4e00\u884c\u3002
    \n-i \u9009\u9879\u901a\u5e38\u7528\u4e8e\u751f\u6210\u968f\u673a\u6574\u6570\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
    shuf \u662f\u4e00\u4e2a Unix\/Linux \u547d\u4ee4\u884c\u5de5\u5177\uff0c\u7528\u4e8e\u8f93\u51fa\u4e00\u7ec4\u968f\u673a\u6392\u5217\u7684\u884c\u3002\u5b83\u53ef\u4ee5\u7528\u6765\u4ece\u6587\u4ef6\u4e2d\u968f\u673a\u62bd\u53d6\u884c\uff0c\u4e5f…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,11],"tags":[],"class_list":["post-157","post","type-post","status-publish","format-standard","hentry","category-linux","category-linux-cmd"],"_links":{"self":[{"href":"https:\/\/znl.pub\/index.php?rest_route=\/wp\/v2\/posts\/157","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/znl.pub\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/znl.pub\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/znl.pub\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/znl.pub\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=157"}],"version-history":[{"count":1,"href":"https:\/\/znl.pub\/index.php?rest_route=\/wp\/v2\/posts\/157\/revisions"}],"predecessor-version":[{"id":158,"href":"https:\/\/znl.pub\/index.php?rest_route=\/wp\/v2\/posts\/157\/revisions\/158"}],"wp:attachment":[{"href":"https:\/\/znl.pub\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=157"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/znl.pub\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=157"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/znl.pub\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}