{"id":901,"date":"2021-03-15T17:15:18","date_gmt":"2021-03-15T09:15:18","guid":{"rendered":"\/?p=901"},"modified":"2021-03-15T17:15:19","modified_gmt":"2021-03-15T09:15:19","slug":"2-9-%e5%88%86%e5%89%b2%e6%96%87%e4%bb%b6","status":"publish","type":"post","link":"http:\/\/xinblog.ltd\/?p=901","title":{"rendered":"2.9.\u5206\u5272\u6587\u4ef6"},"content":{"rendered":"

\u6211\u4eec\u5728\u67d0\u4e9b\u65f6\u5019,\u9700\u8981\u5c06\u6587\u4ef6\u5206\u5272\u4e3a\u591a\u4e2a\u5c0f\u7684\u7247\u6bb5,\u65e9\u671f\u50cf\u662f\u8f6f\u76d8\u4e4b\u7c7b\u7684\u8bbe\u5907\u5bb9\u91cf\u6709\u9650,\u90a3\u4e48,\u5c06\u6587\u4ef6\u5206\u5272\u7684\u66f4\u52a0\u5c0f\u4e00\u4e9b,\u4ee5\u4fbf\u53ef\u4ee5\u5b58\u50a8\u5230\u591a\u4e2a\u78c1\u76d8\u4e4b\u4e2d,,\u6211\u4eec\u5206\u5272\u6587\u4ef6\u5c31\u662f\u53ef\u4ee5\u63d0\u9ad8\u53ef\u8bfb\u6027,\u751f\u6210\u65e5\u5fd7<\/p>\n

\u9996\u5148\u6211\u4eec\u6d4b\u8bd5\u4e00\u4e0b\u5982\u4f55\u5206\u5272\u5927\u6587\u4ef6<\/p>\n

\u9996\u5148\u521b\u5efa\u4e00\u4e2a\u5927\u5c0f\u4e3a100KB\u7684\u6587\u4ef6<\/p>\n

dd if=\/dev\/zero bs=100k count=1 of=data.file<\/p>\n

\u7136\u540e\u5c06\u5176\u8fdb\u884c\u5206\u5272,\u62c6\u5206\u4e3a\u66f4\u591a\u66f4\u5c0f\u7684\u6587\u4ef6<\/p>\n

split -b 10k data.file<\/p>\n

ls<\/p>\n

\"\u56fe\u7247\"<\/p>\n

\u4e0a\u9762\u7684\u547d\u4ee4\u5c06data.file\u5206\u5272\u4e3a\u591a\u4e2a\u6587\u4ef6,\u6bcf\u4e2a\u6587\u4ef6\u7684\u5927\u5c0f\u4e3a10KB,\u90fd\u4ee5xab,xac,xad\u7684\u65b9\u5f0f\u547d\u540d,<\/p>\n

\u5982\u679c\u9700\u8981\u4ee5\u6570\u5b57\u4e3a\u540e\u7f00,\u53ef\u4ee5\u4f7f\u7528-d\u7684\u53c2\u6570,\u6b64\u5916,\u4f7f\u7528-a length\u53ef\u4ee5\u6307\u5b9a\u540e\u7f00\u957f\u5ea6<\/p>\n

split -b 10k data.file -d -a 4<\/p>\n

ls<\/p>\n

split\u547d\u4ee4\u7684\u5176\u4ed6\u9009\u9879\u8fd8\u6709\u5982\u4e0b\u7684<\/p>\n

\u6bd4\u5982,\u4e3a\u5206\u5272\u540e\u7684\u6587\u4ef6\u6307\u5b9a\u6587\u4ef6\u540d\u524d\u7f00<\/p>\n

\u4e0a\u9762\u90a3\u4e9b\u5206\u5272\u540e\u7684\u6587\u4ef6\u90fd\u6709\u4e00\u4e2a\u6587\u4ef6\u540d\u524d\u7f00 x ,\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u63d0\u4f9b\u4e00\u4e2a\u524d\u7f00\u540d\u6765\u4f7f\u7528\u6211\u4eec\u81ea\u5df1\u7684\u6587\u4ef6\u540d\u524d\u7f00,split\u547d\u4ee4\u6700\u540e\u4e00\u4e2a\u53c2\u6570\u662fPREFIX,\u683c\u5f0f\u5982\u4e0b<\/p>\n

split [COMMAND_ARGS] PREFIX<\/p>\n

split -b 10k test.file -d -a 4 test<\/p>\n

-rw-rw-r–. 1 locker locker\u00a0 10240 Jul 15 09:59 test0000<\/p>\n

-rw-rw-r–. 1 locker locker\u00a0 10240 Jul 15 09:59 test0001<\/p>\n

-rw-rw-r–. 1 locker locker\u00a0 10240 Jul 15 09:59 test0002<\/p>\n

-rw-rw-r–. 1 locker locker\u00a0 10240 Jul 15 09:59 test0003<\/p>\n

-rw-rw-r–. 1 locker locker\u00a0 10240 Jul 15 09:59 test0004<\/p>\n

-rw-rw-r–. 1 locker locker\u00a0 10240 Jul 15 09:59 test0005<\/p>\n

-rw-rw-r–. 1 locker locker\u00a0 10240 Jul 15 09:59 test0006<\/p>\n

-rw-rw-r–. 1 locker locker\u00a0 10240 Jul 15 09:59 test0007<\/p>\n

-rw-rw-r–. 1 locker locker\u00a0 10240 Jul 15 09:59 test0008<\/p>\n

-rw-rw-r–. 1 locker locker\u00a0 10240 Jul 15 09:59 test0009<\/p>\n

\u6211\u4eec\u4e5f\u53ef\u4ee5\u6309\u7167\u884c\u6570\u6765\u8fdb\u884c\u5206\u5272\u6587\u4ef6,\u4f7f\u7528 -l no_of_lines<\/p>\n

split -l 10 data.file<\/p>\n

\u6216\u8005\u4f7f\u7528csplit,\u80fd\u591f\u6839\u636e\u6307\u5b9a\u7684\u6761\u4ef6\u548c\u5b57\u7b26\u4e32\u5339\u914d\u9009\u9879\u5bf9log\u6587\u4ef6\u8fdb\u884c\u5206\u5272<\/p>\n

split\u53ea\u80fd\u6839\u636e\u6570\u636e\u5927\u5c0f\u6216\u8005\u884c\u6570\u8fdb\u884c\u5206\u5272,\u800ccsplit\u53ef\u4ee5\u6839\u636e\u6587\u672c\u81ea\u8eab\u7684\u7279\u70b9\u8fdb\u884c\u5206\u5272,\u5305\u62ec\u662f\u5426\u5b58\u5728\u67d0\u4e2a\u5355\u8bcd\u6216\u8005\u6587\u672c\u7684\u5185\u5bb9\u90fd\u53ef\u4ee5\u4f5c\u4e3a\u5206\u5272\u7684\u6587\u4ef6\u7684\u6761\u4ef6’<\/p>\n

\u52a0\u5165\u4e00\u4e2a\u65e5\u5fd7\u6587\u4ef6\u5982\u4e0b<\/p>\n

\"\u56fe\u7247\"<\/p>\n

\u6211\u4eec\u9700\u8981\u5c06\u8fd9\u4e2a\u6587\u4ef6\u8fdb\u884c\u5206\u5272\u4e3a\u5bf9\u5e94\u7684serverXX.log<\/p>\n

\u4f7f\u7528\u5982\u4e0b\u7684\u65b9\u6cd5\u8fdb\u884c\u5b9e\u73b0<\/p>\n

csplit cstest.log \/SERVER\/ -n 2 {*} -s -f server -b “%02d.log”;<\/p>\n

\"\u56fe\u7247\"<\/p>\n

\u522b\u5fd8\u4e86\u5220\u9664\u6389 server00.log,\u5176\u6570\u636e\u4e3aserver00.log<\/p>\n

\u6211\u4eec\u9996\u5148\u6307\u5b9a\u4e86\u8981\u5206\u5272\u7684log\u6587\u4ef6,\u7136\u540e\u8fdb\u884c\u4e86\u5bf9\u5e94\u7684\u7f16\u5199\u547d\u4ee4<\/p>\n

\u5177\u4f53\u7684\u540e\u9762\u53c2\u6570,\u4f9d\u6b21\u4e3a<\/p>\n

\/SERVER\/ \u7528\u6765\u5339\u914d\u67d0\u4e00\u884c,\u5206\u5272\u8fc7\u7a0b\u4ece\u6b64\u5f00\u59cb<\/p>\n

\/[REGEX]\/ \u8868\u793a\u6587\u672c\u6837\u5f0f,\u4ece\u5f53\u524d\u884c\u77e5\u9053\u5305\u542bSERVER \u7684\u5339\u914d\u884c<\/p>\n

{*} \u8868\u793a\u6839\u636e\u5339\u914d\u91cd\u590d\u6267\u884c\u5206\u5272,\u76f4\u5230\u6587\u4ef6\u672b\u5c3e,\u5982\u679c\u662f{\u6574\u6570},\u90a3\u4e48\u4f1a\u9650\u5236\u6267\u884c\u7684\u6b21\u6570<\/p>\n

-s \u4f7f\u5f97\u547d\u4ee4\u8fdb\u5165\u4e86\u9759\u9ed8\u6a21\u5f0f,\u4e0d\u6253\u5370\u5176\u4ed6\u7684\u4fe1\u606f<\/p>\n

-n \u6307\u5b9a\u5206\u5272\u540e\u7684\u6587\u4ef6\u540d\u540e\u7f00\u7684\u6570\u5b57\u4e2a\u6570,\u4f8b\u598201,02,03\u7b49<\/p>\n

-f \u6307\u5b9a\u4e86\u524d\u7f00<\/p>\n

-b \u6307\u5b9a\u4e86\u540e\u7f00,\u4f8b\u5982’%02d.log’ \u7c7b\u4f3cC\u8bed\u8a00\u4e2d\u7684printf\u7684\u53c2\u6570\u683c\u5f0f,\u8fd9\u91cc\u7684\u6587\u4ef6\u540d= \u524d\u7f00 + \u540e\u7f00 = server+ %02d.log<\/p>\n","protected":false},"excerpt":{"rendered":"

\u6211\u4eec\u5728\u67d0\u4e9b\u65f6\u5019,\u9700\u8981\u5c06\u6587\u4ef6\u5206\u5272 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"_links":{"self":[{"href":"http:\/\/xinblog.ltd\/index.php?rest_route=\/wp\/v2\/posts\/901"}],"collection":[{"href":"http:\/\/xinblog.ltd\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/xinblog.ltd\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/xinblog.ltd\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/xinblog.ltd\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=901"}],"version-history":[{"count":0,"href":"http:\/\/xinblog.ltd\/index.php?rest_route=\/wp\/v2\/posts\/901\/revisions"}],"wp:attachment":[{"href":"http:\/\/xinblog.ltd\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=901"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/xinblog.ltd\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=901"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/xinblog.ltd\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=901"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}