{"id":85089,"date":"2020-03-26T12:26:38","date_gmt":"2020-03-26T04:26:38","guid":{"rendered":"http:\/\/4563.org\/?p=85089"},"modified":"2020-03-26T12:26:38","modified_gmt":"2020-03-26T04:26:38","slug":"%e5%a6%82%e4%bd%95%e7%ae%80%e5%8d%95%e5%ae%9e%e7%8e%b0%e8%af%bb%e5%8f%96%e4%b8%80%e4%b8%aa-txt-%e6%97%a5%e5%bf%97%e6%96%87%e4%bb%b6%e7%9a%84%e5%89%8d%e5%8d%81%e8%a1%8c%e5%b9%b6%e5%88%a0%e6%8e%89","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=85089","title":{"rendered":"\u5982\u4f55\u7b80\u5355\u5b9e\u73b0\u8bfb\u53d6\u4e00\u4e2a txt \u65e5\u5fd7\u6587\u4ef6\u7684\u524d\u5341\u884c\u5e76\u5220\u6389\u8fd9\u5341\u884c\uff0c\u540c\u65f6\u4e0d\u80fd\u5f71\u54cd\u8fd9\u4e2a\u65e5\u5fd7\u6587\u4ef6\u7684\u5b9e\u65f6\u5199\u5165\uff0c\u8fd9\u4e2a\u65e5\u5fd7\u6587\u4ef6\u5927\u6982 1\uff5e 2G \u5de6\u53f3\uff1f"},"content":{"rendered":"
\n
\n
\n

\u5982\u4f55\u7b80\u5355\u5b9e\u73b0\u8bfb\u53d6\u4e00\u4e2a txt \u65e5\u5fd7\u6587\u4ef6\u7684\u524d\u5341\u884c\u5e76\u5220\u6389\u8fd9\u5341\u884c\uff0c\u540c\u65f6\u4e0d\u80fd\u5f71\u54cd\u8fd9\u4e2a\u65e5\u5fd7\u6587\u4ef6\u7684\u5b9e\u65f6\u5199\u5165\uff0c\u8fd9\u4e2a\u65e5\u5fd7\u6587\u4ef6\u5927\u6982 1\uff5e 2G \u5de6\u53f3\uff1f <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : frozenway <\/span> <\/i> 16<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

\u7528 fread \u5148\u8bfb\u51fa\u6765\uff0c\u53bb\u6389\u518d fwrire \u8986\u76d6\u539f\u6765\u7684\uff0c\u4f1a\u4e0d\u4f1a\u9020\u6210\u671f\u95f4\u5199\u5165\u6587\u4ef6\u7684\u65e5\u5fd7\u4fe1\u606f\uff1f<\/p>\n<\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (50<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : jmc891205 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8bf4\u8bf4\u770b\u4e3a\u4ec0\u4e48\u4f1a\u6709\u8fd9\u79cd\u9700\u6c42
    \u53ef\u80fd\u6709\u66f4\u597d\u7684\u89e3\u51b3\u529e\u6cd5 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : frozenway <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @jmc891205 \u60f3\u9010\u884c\u5206\u6790 nginx \u65e5\u5fd7\uff0c\u770b\u770b\u8bbf\u5ba2\u7684\u8be6\u7ec6\u4fe1\u606f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : littlewing <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @frozenway \u90a3\u4e3a\u4ec0\u4e48\u8981\u5220\u6389\u524d\u51e0\u884c\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : frozenway <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @littlewing \u4e0d\u5220\u6389\uff0c\u4e0b\u6b21\u518d\u8bfb\u53d6\u524d\u5341\u884c\u8fd8\u662f\u5b83\u554a <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ic2y <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u90a3\u4e3a\u4ec0\u4e48\u4e0d\u7528 fseek <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Jooooooooo <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u65e2\u7136\u662f\u8bfb\u53d6\u5206\u6790\u7684\u9700\u6c42, \u90a3\u5206\u6790\u7684\u65f6\u5019\u8df3\u8fc7\u524d\u5341\u884c\u4e0d\u5c31\u884c\u4e86? <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : eason1874 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    fseek + fgets \u5206\u5757\u8bfb\u53d6\u5c31\u884c\u4e86\uff0c\u7528\u4e0d\u7740\u52a8\u6587\u4ef6\u3002<\/p>\n

    \u6bd4\u5982\u4e00\u6b21\u8bfb 100KB\uff0c\u5982\u679c\u6700\u540e\u4e00\u884c\u4e0d\u5b8c\u6574\u5c31\u7559\u7740\uff0c\u4e0b\u6b21\u8bfb\u53d6\u5757\u4e4b\u540e\u52a0\u5728\u524d\u9762\u5c31\u884c\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : jimmyismagic <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5343\u4e07\u4e0d\u8981\u591a\u7ebf\u7a0b\u5904\u7406\u6587\u4ef6\uff0c\u4f1a\u4e71\u6389\u7684\uff0c\u54c8\u54c8 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : sanggao <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    sed <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : frozenway <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @ic2y @eason1874 \u8fd9\u4e2a\u5e94\u8be5\u600e\u4e48\u5199\uff1f
    @Jooooooooo \u4e0d\u662f\u8df3\u8fc7\u90a3\u4e48\u7b80\u5355 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : frozenway <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @sanggao sed \u662f shell \u547d\u4ee4\u5427\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : leido <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    tail -n +11 path_to_file > newfile
    mv newfile path_to_file <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : frozenway <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @leido \u8fd9\u4e2a\u53ea\u662f\u5220\u9664\u524d\u5341\u884c\u5427\uff0c\u6211\u8fd8\u8981\u8bfb\u53d6\u524d\u5341\u884c\u5462 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : vk42 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4fdd\u5b58\u4e0a\u6b21\u8bfb\u5b8c 10 \u884c\u4e4b\u540e\u7684\u4f4d\u7f6e\uff0c\u4e0b\u6b21 fseek \u4e0d\u5c31\u884c\u4e86\uff0c\u4e3a\u5565\u8981\u8d39\u52b2\u5220 10 \u884c <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : frozenway <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u201carray_shift \u2014 \u5c06\u6570\u7ec4\u5f00\u5934\u7684\u5355\u5143\u79fb\u51fa\u6570\u7ec4\u201d \uff0c\u6709\u6ca1\u6709\u7c7b\u4f3c\u8fd9\u6837\u7684\u6587\u4ef6\u51fa\u6808\u7684\u529f\u80fd\u51fd\u6570\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : frozenway <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @vk42 \u56e0\u4e3a\u4e0d\u60f3\u6587\u4ef6\u8d8a\u6765\u8d8a\u5927 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : beastk <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6309\u5929\u751f\u6210\u65e5\u5fd7\u4e0d\u5c31\u5f97\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ipwx <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @frozenway \u9996\u5148\u5fc5\u987b\u8bf4\u660e\uff0c\u6211\u6ca1\u542c\u8bf4\u8fc7\u64cd\u4f5c\u7cfb\u7edf\u4f1a\u63d0\u4f9b\u201c\u5220\u6389\u6587\u4ef6\u524d\u591a\u5c11\u5b57\u8282\u201d\u8fd9\u79cd\u529f\u80fd\u3002\u6240\u4ee5\u5927\u6982\u7387\u4e3b\u4f60\u7684\u5b57\u9762\u9700\u6c42\u662f\u5b8c\u6210\u4e0d\u4e86\u7684\u3002<\/p>\n

    \u4f46\u662f\u89e3\u51b3\u65b9\u6848\u6709\u5f88\u591a\u3002\u6bd4\u5982\uff1a<\/p>\n

    1 \u3001\u56fa\u5b9a\u6587\u4ef6\u5927\u5c0f\uff0c\u628a\u6574\u4e2a\u6587\u4ef6\u5f53\u505a\u4e00\u4e2a circular buffer \u7528\uff08\u8bb0\u6ee1\u4e86\u4ece\u5c3e\u5df4\u8df3\u5230\u5f00\u5934\u518d\u5f00\u59cb\u5199\uff0c\u76f4\u63a5\u8986\u76d6\u8001\u7684\u5185\u5bb9\uff09\u3002\u7136\u540e\u7528\u4e00\u4e2a\u989d\u5916\u7684\u5c0f\u6587\u4ef6\u8bb0\u5f55\u4f60\u6709\u6548\u7684\u8d77\u59cb\u6307\u9488\u548c\u5c3e\u6307\u9488\u7684\u6587\u804c\u3002
    2 \u3001\u4e0d\u8981\u7528\u884c\u8fd9\u4e48\u5927\u7684\u7c92\u5ea6\uff0c\u7c97\u7565\u4e00\u70b9\u3002\u6bd4\u5982\u6bcf 500KB \u6362\u4e00\u4e2a\u6587\u4ef6\u5199\u3002\u6587\u4ef6\u592a\u591a\u4e86\u5c31\u628a\u8001\u7684\u6587\u4ef6\u5220\u6389\u4e00\u4e2a\u3002
    3 \u3001\u4e0a\u6570\u636e\u5e93\u3002
    4 \u3001\u6a21\u4eff\u6570\u636e\u5e93\uff0c\u81ea\u5df1\u7528 B+ \u6811\u7ba1\u7406\u6bcf\u4e00\u884c\u7684\u7cbe\u786e\u4f4d\u7f6e\uff0c\u81ea\u5df1\u7ba1\u7406\u6587\u4ef6\u88ab\u5e9f\u5f03\u7684\u90e8\u5206\u7684\u56de\u6536\u518d\u5229\u7528\uff0c\u81ea\u5df1\u7ba1\u7406\u6587\u4ef6\u5b58\u50a8\u788e\u7247\u3002\u4e5f\u5c31\u662f\u81ea\u5df1\u521b\u9020\u4e00\u79cd\u201c\u6570\u636e\u5e93\u201d\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : cholerae <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u65e5\u5fd7\u5e93\u4e0d\u90fd\u6709\u8bbe\u7f6e\u5355\u4e2a\u6587\u4ef6\u5927\u5c0f\u548c rotate \u6587\u4ef6\u7684\u529f\u80fd\u5417\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : cholerae <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8bf4\u56de\u4f60\u7684\u8fd9\u4e2a\u9700\u6c42\u672c\u8eab\uff0c\u6709\u4e2a\u7cfb\u7edf\u8c03\u7528\u662f fallocate\uff0cfallocate \u652f\u6301\u4e00\u4e2a\u53c2\u6570\u53eb FALLOC_FL_PUNCH_HOLE\uff0c\u8fd9\u4e2a\u4e1c\u897f\u652f\u6301\u628a\u6307\u5b9a fd \u7684\u504f\u79fb\u533a\u95f4\u7684\u5757\u7ed9\u91ca\u653e\u6389\uff0c\u8fd9\u6837\u5c31\u4e0d\u5360\u7a7a\u95f4\u4e86\u3002\u4e0d\u8fc7\u4e0d\u4f1a\u6539\u6587\u4ef6\u7684\u5143\u4fe1\u606f\uff0c\u6240\u4ee5\u4f60\u53bb ls \u8fd8\u662f\u770b\u5230\u539f\u672c\u7684\u5927\u5c0f\uff0c\u9700\u8981\u4f60\u81ea\u5df1\u7ef4\u62a4\u4e00\u4e2a\u504f\u79fb\u91cf\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : miao1007 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    logstash <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : GrayXu <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @frozenway \u201c\u4e0d\u60f3\u6587\u4ef6\u8d8a\u6765\u8d8a\u5927\u201d\u8fd9\u4e2a\u9700\u6c42\u663e\u7136\u662f\u72ec\u7acb\u7684\u3002\u518d\u989d\u5916\u505a\u65e5\u5fd7\u5207\u5272\u5c31\u597d\u4e86\u2026\u2026 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : love <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4f60\u5c31\u4e0d\u80fd\u4e0b\u6b21\u4ece\u7b2c 20 \u884c\u5f00\u59cb\u8bfb\u8d77?\u6bcf\u8bfb 10 \u884c\u5c31\u590d\u5236\u4e00\u6574\u4e2a\u4e0a G \u7684\u6587\u4ef6\uff0c\u8fd9\u4e2a\u6548\u7387\u662f\u5acc\u670d\u52a1\u5668\u8d1f\u8f7d\u592a\u4f4e\u4e86\u5417 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : winglight2016 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u867d\u7136\u6211\u6ca1\u7528\u8fc7 php\uff0c\u4f46\u662f\u65e5\u5fd7\u5206\u6790\u8fd9\u4e48\u57fa\u7840\u7684\u9700\u6c42\uff0c\u4e0d\u7528\u518d\u81ea\u5df1\u9020\u8f6e\u5b50\u4e86\u5427\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : julyclyde <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8fd9\u662f\u4e00\u4e2a\u5f88\u5178\u578b\u7684
    \u81ea\u884c\u5206\u6790\u4e86\u9700\u6c42\u7136\u540e\u7ed9\u51fa\u9519\u8bef\u89e3\u65b9\u6848
    \u7136\u540e\u4e0a\u7f51\u95ee\u600e\u4e48\u5b9e\u73b0\u8fd9\u4e2a\u9519\u8bef\u65b9\u6848
    \u7684\u6848\u4f8b <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : myqoo <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6b63\u597d\u5199\u8fc7\u5b8c\u5168\u76f8\u540c\u7684\u6848\u4f8b~ \u6bcf\u9694\u4e00\u6bb5\u65f6\u95f4\u6267\u884c\u5c31\u53ef\u4ee5\uff1a<\/p>\n

    logtime=$(date “+%Y-%m-%d-%H-%M-%S”)<\/p>\n

    mv \u65e5\u5fd7\u8def\u5f84 \u5907\u4efd\u76ee\u5f55 \/$logtime.log<\/p>\n

    touch \u65e5\u5fd7\u8def\u5f84<\/p>\n

    nginx -s reopen <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : hstdt <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8981\u662f\u6211\u6765\u505a\uff0c\u6211\u53ef\u80fd\u4f1a\u4f7f\u7528 sqlite <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ETiV <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    mkfifo ? <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : asilin <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5f88\u7b80\u5355\uff0c\u7528 sed -i -c \u53c2\u6570\u5c31\u53ef\u4ee5\u5b8c\u6210\uff0c\u5177\u4f53\u53c2\u89c1\u4e0b\u9762\u7684\u94fe\u63a5\uff1a
    https:\/\/stackoverflow.com\/questions\/36930913\/extra-null-characters-when-sed-edit-the-file-in-place-which-under-wirting <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : banxiaobu <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u66f4\u611f\u5174\u8da3\u7684\u662f\u8fd9\u4e2a\u662f\u4ec0\u4e48\u6837\u7684\u80cc\u666f\u9700\u8981\u8fd9\u4e48\u73a9 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : burringcat <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u76f4\u63a5\u7528 shell \u5c31\u884c\uff0c\u4e0d\u8981\u518d\u7528 php \u628a shell \u5305\u8d77\u6765\uff01\uff01\uff01 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : tlday <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u6ca1\u6709\u641e\u61c2\u4e3a\u4ec0\u4e48\u8981\u5220\u6389\uff0c\u5047\u5982\u4e0d\u9700\u8981\u5220\u6389
    \u4f60\u53ef\u4ee5\u8bd5\u8bd5\u8fd9\u4e2a\uff1a
    head -10 access.log #\u8bfb\u53d6\u524d 10 \u884c
    head -20 access.log | tail -10 #\u8bfb\u53d6 10-20 \u884c
    head -30 access.log | tail -10 #\u8bfb\u53d6 20-30 \u884c
    ……\u4f9d\u6b64\u7c7b\u63a8<\/p>\n

    \u53ef\u80fd\u8fd8\u6709\u8fd9\u4e2a\uff1a
    mkfifo log_seeker
    cat access.log > log_seeker &
    exec 3< log_seeker
    head -10 log_seeker #\u8bfb\u53d6\u524d 10 \u4e2a
    head -10 log_seeker #\u8bfb\u53d6\u4e0b 10 \u4e2a
    head -10 log_seeker #\u8bfb\u53d6\u4e0b 10 \u4e2a
    …\u4f9d\u6b64\u7c7b\u63a8
    \u5b8c\u4e86\u4f7f\u7528
    fg # \u8c03\u51fa\u4e0a\u9762\u7684 cat \u8fdb\u7a0b Ctrl+C \u6389
    exec 3<&- # \u5173\u6389\u7528\u6765\u4fdd\u6301 cat \u8fdb\u7a0b\u7684 reader \u8fdb\u7a0b\uff0c\u53c2\u8003\uff1a https:\/\/unix.stackexchange.com\/questions\/366219\/prevent-automatic-eofs-to-a-named-pipe-and-send-an-eof-when-i-want-it <\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : muzuiget <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    #25 \u679c\u7136\u662f X\/Y \u95ee\u9898\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : tlday <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u4e0a\u9762\u7684\u4f8b\u5b50\uff0c\u5982\u679c\u4f60\u4e0d\u624b\u52a8\u6740\u6389 cat \u8fdb\u7a0b\uff0c\u6216\u8005\u5173\u6389\u7528\u6765\u4fdd\u6301 cat \u8fdb\u7a0b\u7684 reader \u8fdb\u7a0b\uff0c\u5c31\u53ef\u4ee5\u201c\u65e0\u8bba\u95f4\u9694\u591a\u4e45\uff0c\u4e0b\u4e00\u6b21\u7a0b\u5e8f\u8fd0\u884c\u4e5f\u662f\u8bfb\u53d6\u63a5\u4e0b\u6765\u7684\u5341\u884c\u201d <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : tlday <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e0d\u60f3\u6587\u4ef6\u8d8a\u6765\u8d8a\u5927\u662f\u5178\u578b\u7684 log rotation \u7684\u5e94\u7528\u573a\u666f\uff0c\u4f60\u8fd9\u662f\u4e24\u4e2a\u9700\u6c42\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : msg7086 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4f60 sed \u9014\u4e2d\u9047\u4e0a nginx \u5199\u5165\u7684\u8bdd\u4f60\u5c31\u7b49\u7740\u4e22\u6570\u636e\u5427\u3002
    \uff08\u4e22\u7684\u6982\u7387\u6709\u591a\u5927\u5462\uff1f\u8fd9\u4e48\u8bf4\u5427\uff0c\u6d41\u91cf\u9ad8\u7684\u7ad9\u767e\u5206\u767e\u4e22\u6570\u636e\u3002\uff09<\/p>\n

    \u597d\u597d\u7684 logrotate \u4e0d\u7528\uff0c\u504f\u8981\u8d70\u90aa\u9053\u2026\u2026 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : mostkia <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    php \u76f8\u5173\u7684\u7a0b\u5e8f\u65e5\u5fd7\uff0c\u53ef\u4ee5\u5b58\u5230 SQLite \u91cc\u9762\u554a\uff0c\u4e00\u822c Nginx+PHP \u7684\u73af\u5883\u90fd\u5e26\u7684\u3002\u64cd\u4f5c\u771f\u7684\u65b9\u4fbf\u4e00\u4e2a\u6570\u91cf\u7ea7\uff0c\u867d\u7136\u90fd\u5e26\u6587\u4ef6\u9501\uff0c\u4f46\u4f60\u5199 TXT \u7edd\u5bf9\u597d\u4e0d\u5230\u54ea\u91cc\u53bb\u3002\u4ee5\u540e\u5bfc\u5165\u5bfc\u51fa\u4e5f\u65b9\u4fbf\u3002\u5982\u679c\u4f60\u662f\u8981\u5b58 nginx \u7684\u65e5\u5fd7\u7684\u8bdd\uff0c\u76f4\u63a5\u6bcf\u5929\u5206\u5272\u65e5\u5fd7\u4e0d\u5c31\u884c\u4e86\uff0c\u7136\u540e\u53ef\u4ee5\u89c6\u6587\u4ef6\u5927\u5c0f\u6216\u8005\u65e5\u671f\u8fdb\u884c\u65e7\u6587\u4ef6\u7ba1\u7406\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ClarkAbe <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5220\u8fd9 10 \u884c\u7528\u4e50\u89c2\u9501\uff0c\u5176\u4ed6\u7684\u4fdd\u6301\u539f\u6837\u8bfb\u5199 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : lepig <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8fd9\u597d\u50cf PHP \u9762\u8bd5\u7684\u65f6\u5019 \u7ecf\u5e38\u4f1a\u95ee \u600e\u4e48\u4f7f\u7528 PHP \u5904\u7406\u5927\u65e5\u5fd7\u6587\u4ef6 \u64e6 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : dreamage <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    es \u4e0d\u9999\u4e48 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : changePro <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5178\u578b\u7684\u9519\u8bef\u6848\u4f8b\uff0c\u600e\u4e48\u89e3\u51b3\u90fd\u662f\u9519\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : vk42 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @frozenway \u63a7\u5236 log \u6587\u4ef6\u5927\u5c0f\u4e0d\u662f logrotate \u7684\u4e8b\uff0c\u4e3a\u5565\u8981\u81ea\u5df1\u778e\u641e\uff1f OS \u7684\u6587\u4ef6\u8bbe\u8ba1\u6a21\u578b\u5c31\u662f\u4e0d\u9002\u5408\u4ece\u5934\u90e8\u548c\u4e2d\u95f4\u5220\u5185\u5bb9\uff0c\u4e0d\u7136 ftruncate \u4e3a\u5565\u4e0d\u76f4\u63a5\u63d0\u4f9b\u63a5\u53e3\u3002\u5982\u679c\u4f60 log \u6587\u4ef6\u672c\u8eab\u4e0a G\uff0c\u4f60\u7684\u8fd9\u4e2a\u89e3\u51b3\u65b9\u6848\u771f\u7684\u662f\u5acc server \u95f2\u5f97\u6ca1\u4e8b\u5e72\u2026\u2026 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : hallDrawnel <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5178\u578b\u7684 XY Problem \u4f8b\u5b50\uff0c\u8fd8\u597d\u7b2c\u4e00\u4e2a\u56de\u5e16\u7684\u5c31\u628a\u65b9\u5411\u5e26\u56de\u6765\u4e86\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : tozp <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4f60\u5b9e\u73b0\u4e86\u4e5f\u4e0d\u53ef\u53d6\uff0c\u5b9e\u65f6\u64cd\u4f5c IO \u5360\u7528\u592a\u591a\u8d44\u6e90\uff0c\u4e0d\u5982\u5168\u653e\u5185\u5b58\uff0c\u5468\u671f\u6027\u518d\u5199\u5165\u6587\u4ef6\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : xuanbg <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u65e5\u5fd7\u7684\u6253\u5f00\u65b9\u5f0f\u53ea\u6709\u4e24\u79cd\u3002\u4e00\u79cd\u662f\u7ed3\u6784\u5316\u540e\u8fdb\u884c\u5404\u79cd\u6307\u6807\u7edf\u8ba1\uff0c\u4f60\u53ef\u4ee5\u60f3\u8c61\u4e3a\u4e00\u4e2a\u76d1\u63a7\u5927\u5c4f\u3002\u53e6\u4e00\u79cd\u662f\u7528\u4e00\u4e2a\u6216\u82e5\u5e72\u4e2a\u5173\u952e\u8bcd\u641c\u7d22\u51fa\u76f8\u5173\u7684\u65e5\u5fd7\uff0c\u4f60\u53ef\u4ee5\u60f3\u8c61\u4e3a\u7cfb\u7edf\u51fa\u4e86\u95ee\u9898\u901a\u8fc7\u65e5\u5fd7\u6392\u67e5\u9519\u8bef\u3002<\/p>\n

    \u4e3b\u4f60\u8fd9\u79cd\u65e5\u5fd7\u7684\u6253\u5f00\u65b9\u5f0f\u8bf4\u4e0d\u597d\u542c\u70b9\u7eaf\u7cb9\u662f\u6ca1\u4e8b\u5e72\u2026\u2026 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : sparkmlib <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    logstash + ES + kinba <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : roychan <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @cholerae \u53ef\u4ee5\u7528 FALLOC_FL_COLLAPSE_RANGE\uff0c\u8fd9\u6837\u6587\u4ef6\u4e2d\u95f4\u5c31\u6ca1\u6709\u6d1e\u4e86\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : CoderGeek <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u53ef\u4ee5\u5c06\u6587\u4ef6\u5206\u6bb5\u5b58\u50a8 1 \u5929\u4e00\u4e2a\u5206\u4e3a\u5927\u5c0f\u6216\u540e\u7f00\u7684\u591a\u4e2a\u6587\u4ef6 nginx \u4e5f\u53ef\u4ee5\u8bbe\u7f6e \u518d\u7528 shell \u76f4\u63a5\u8bfb\u53d6\u90fd\u53ef\u4ee5\u7684 \u4f60\u8fd9\u4e2a\u5220\u9664\u5728\u5199\u5165\u7684\u601d\u8def\u4e0d\u592a\u5408\u9002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : fensou <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @sparkmlib logstash \u6362 filebeat+nginx module\uff0c\u8fde dash \u90fd\u81ea\u5e26\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : fensou <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    graylog \u5176\u5b9e\u66f4\u65b9\u4fbf <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    \u5982\u4f55\u7b80\u5355\u5b9e\u73b0\u8bfb\u53d6\u4e00\u4e2a txt \u65e5\u5fd7…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/85089"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=85089"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/85089\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=85089"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=85089"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=85089"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}