{"id":16485,"date":"2024-11-18T11:50:28","date_gmt":"2024-11-18T03:50:28","guid":{"rendered":"https:\/\/fwq.ai\/blog\/16485\/"},"modified":"2024-11-18T11:50:28","modified_gmt":"2024-11-18T03:50:28","slug":"%e5%a6%82%e4%bd%95%e9%80%9a%e8%bf%87linux%e5%91%bd%e4%bb%a4%e8%a1%8c%e5%b7%a5%e5%85%b7%e8%bf%9b%e8%a1%8c%e6%97%a5%e5%bf%97%e8%81%9a%e5%90%88%e5%92%8c%e7%bb%9f%e8%ae%a1%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/16485\/","title":{"rendered":"\u5982\u4f55\u901a\u8fc7Linux\u547d\u4ee4\u884c\u5de5\u5177\u8fdb\u884c\u65e5\u5fd7\u805a\u5408\u548c\u7edf\u8ba1\uff1f"},"content":{"rendered":"

\u5982\u4f55\u901a\u8fc7linux\u547d\u4ee4\u884c\u5de5\u5177\u8fdb\u884c\u65e5\u5fd7\u805a\u5408\u548c\u7edf\u8ba1\uff1f<\/p>\n

\u5728\u7ba1\u7406\u548c\u7ef4\u62a4Linux\u7cfb\u7edf\u65f6\uff0c\u65e5\u5fd7\u8bb0\u5f55\u662f\u975e\u5e38\u91cd\u8981\u7684\u4e00\u9879\u5de5\u4f5c\u3002\u901a\u8fc7\u65e5\u5fd7\u53ef\u4ee5\u67e5\u770b\u7cfb\u7edf\u8fd0\u884c\u60c5\u51b5\u3001\u6392\u67e5\u95ee\u9898\u4ee5\u53ca\u8fdb\u884c\u6027\u80fd\u5206\u6790\u3002\u800c\u5bf9\u4e8e\u5927\u89c4\u6a21\u7684\u7cfb\u7edf\uff0c\u65e5\u5fd7\u7684\u6570\u91cf\u5f80\u5f80\u975e\u5e38\u5e9e\u5927\uff0c\u5982\u4f55\u9ad8\u6548\u5730\u5bf9\u65e5\u5fd7\u8fdb\u884c\u805a\u5408\u548c\u7edf\u8ba1\uff0c\u6210\u4e3a\u4e86\u8fd0\u7ef4\u4eba\u5458\u9762\u4e34\u7684\u4e00\u4e2a\u6311\u6218\u3002<\/p>\n

\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u5229\u7528\u547d\u4ee4\u884c\u5de5\u5177\u6765\u8fdb\u884c\u65e5\u5fd7\u805a\u5408\u548c\u7edf\u8ba1\u3002\u4e0b\u9762\u5c06\u4ecb\u7ecd\u51e0\u4e2a\u5e38\u7528\u7684\u547d\u4ee4\u884c\u5de5\u5177\u53ca\u5176\u4f7f\u7528\u793a\u4f8b\u3002<\/p>\n

    \n
  1. grep<\/li>\n<\/ol>\n

    grep\u662f\u4e00\u6b3e\u5f3a\u5927\u7684\u6587\u672c\u641c\u7d22\u5de5\u5177\uff0c\u53ef\u4ee5\u901a\u8fc7\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u65e5\u5fd7\u6587\u4ef6\u4e2d\u7684\u67d0\u4e9b\u7279\u5b9a\u884c\u3002<\/p>\n

    \u4f8b\u5982\uff0c\u6211\u4eec\u8981\u67e5\u627e\u5305\u542b\u5173\u952e\u8bcd “error” \u7684\u65e5\u5fd7\u884c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n

    grep \"error\" logfile.log<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
    \u53ef\u4ee5\u4f7f\u7528-i\u9009\u9879\u5728\u5339\u914d\u65f6\u5ffd\u7565\u5927\u5c0f\u5199\uff1a<\/p>\n
    grep -i \"error\" logfile.log<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
      \n
    1. awk<\/li>\n<\/ol>\n
      awk\u662f\u4e00\u79cd\u89e3\u91ca\u6027\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u53ef\u4ee5\u7528\u4e8e\u5904\u7406\u6587\u672c\u6587\u4ef6\u3002\u5728\u65e5\u5fd7\u805a\u5408\u548c\u7edf\u8ba1\u4e2d\uff0cawk\u7ecf\u5e38\u88ab\u7528\u6765\u63d0\u53d6\u548c\u5904\u7406\u67d0\u4e9b\u7279\u5b9a\u5b57\u6bb5\u3002<\/p>\n
      \u4f8b\u5982\uff0c\u6211\u4eec\u8981\u7edf\u8ba1\u65e5\u5fd7\u4e2d\u67d0\u4e00\u5217\u7684\u51fa\u73b0\u6b21\u6570\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
      awk '{print $1}' logfile.log | sort | uniq -c<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
      \u4e0a\u9762\u7684\u547d\u4ee4\u4f1a\u6253\u5370\u65e5\u5fd7\u6587\u4ef6\u4e2d\u7b2c\u4e00\u5217\u7684\u5185\u5bb9\uff0c\u5e76\u7edf\u8ba1\u6bcf\u4e00\u884c\u51fa\u73b0\u7684\u6b21\u6570\u3002<\/p>\n
        \n
      1. sort<\/li>\n<\/ol>\n
        sort\u547d\u4ee4\u7528\u4e8e\u5bf9\u6587\u672c\u6587\u4ef6\u8fdb\u884c\u6392\u5e8f\uff0c\u9ed8\u8ba4\u6309\u5b57\u6bcd\u987a\u5e8f\u6392\u5e8f\u3002<\/p>\n
        \u4f8b\u5982\uff0c\u6211\u4eec\u8981\u6309\u65f6\u95f4\u987a\u5e8f\u5bf9\u65e5\u5fd7\u6587\u4ef6\u8fdb\u884c\u6392\u5e8f\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
        sort -k4 logfile.log<\/pre>\n
          \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
        \u4e0a\u9762\u7684\u547d\u4ee4\u4f1a\u6309\u7167\u65e5\u5fd7\u6587\u4ef6\u4e2d\u7684\u7b2c\u56db\u5217\u8fdb\u884c\u6392\u5e8f\u3002<\/p>\n
          \n
        1. uniq<\/li>\n<\/ol>\n
          uniq\u547d\u4ee4\u7528\u4e8e\u8fc7\u6ee4\u548c\u7edf\u8ba1\u6587\u672c\u6587\u4ef6\u4e2d\u7684\u91cd\u590d\u884c\u3002<\/p>\n
          \u4f8b\u5982\uff0c\u6211\u4eec\u8981\u7edf\u8ba1\u65e5\u5fd7\u6587\u4ef6\u4e2d\u4e0d\u91cd\u590d\u7684\u884c\u6570\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
          uniq -c logfile.log | wc -l<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \u4e0a\u9762\u7684\u547d\u4ee4\u4f1a\u6253\u5370\u65e5\u5fd7\u6587\u4ef6\u4e2d\u4e0d\u91cd\u590d\u7684\u884c\uff0c\u5e76\u7edf\u8ba1\u884c\u6570\u3002<\/p>\n
            \n
          1. sed<\/li>\n<\/ol>\n
            sed\u662f\u4e00\u79cd\u6d41\u7f16\u8f91\u5668\uff0c\u53ef\u7528\u4e8e\u5bf9\u6587\u672c\u8fdb\u884c\u66ff\u6362\u3001\u5220\u9664\u3001\u63d2\u5165\u7b49\u64cd\u4f5c\u3002<\/p>\n
            \u4f8b\u5982\uff0c\u6211\u4eec\u8981\u7b5b\u9009\u51fa\u5305\u542b\u5173\u952e\u8bcd\u7684\u65e5\u5fd7\u884c\uff0c\u5e76\u5c06\u5176\u5b58\u50a8\u5230\u65b0\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
            sed -n '\/error\/p' logfile.log &gt; newlog.log<\/pre>\n
              \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
            \u4e0a\u9762\u7684\u547d\u4ee4\u4f1a\u5c06\u65e5\u5fd7\u6587\u4ef6\u4e2d\u5305\u542b\u5173\u952e\u8bcd “error” \u7684\u884c\u590d\u5236\u5230\u65b0\u6587\u4ef6\u4e2d\u3002<\/p>\n
            \u9664\u4e86\u4e0a\u8ff0\u7684\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u8fd8\u6709\u8bb8\u591a\u5176\u4ed6\u5f3a\u5927\u7684\u5de5\u5177\u53ef\u7528\u4e8e\u65e5\u5fd7\u805a\u5408\u548c\u7edf\u8ba1\uff0c\u5982cut\u3001find\u3001wc\u7b49\u3002\u6839\u636e\u5b9e\u9645\u9700\u6c42\uff0c\u9009\u62e9\u5408\u9002\u7684\u5de5\u5177\u8fdb\u884c\u4f7f\u7528\u3002<\/p>\n
            \u603b\u7ed3\u8d77\u6765\uff0c\u901a\u8fc7Linux\u547d\u4ee4\u884c\u5de5\u5177\u8fdb\u884c\u65e5\u5fd7\u805a\u5408\u548c\u7edf\u8ba1\u53ef\u4ee5\u63d0\u9ad8\u6548\u7387\u548c\u51c6\u786e\u6027\u3002\u719f\u7ec3\u638c\u63e1\u8fd9\u4e9b\u5de5\u5177\u7684\u4f7f\u7528\u65b9\u6cd5\uff0c\u6709\u52a9\u4e8e\u8fd0\u7ef4\u4eba\u5458\u66f4\u597d\u5730\u7ba1\u7406\u548c\u7ef4\u62a4Linux\u7cfb\u7edf\u3002<\/p>\n
            \u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u901a\u8fc7Linux\u547d\u4ee4\u884c\u5de5\u5177\u8fdb\u884c\u65e5\u5fd7\u805a\u5408\u548c\u7edf\u8ba1\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
            \u5982\u4f55\u901a\u8fc7linux\u547d\u4ee4\u884c\u5de5\u5177\u8fdb\u884c\u65e5\u5fd7\u805a\u5408\u548c\u7edf\u8ba1\uff1f \u5728\u7ba1\u7406\u548c\u7ef4\u62a4Linux\u7cfb\u7edf\u65f6\uff0c\u65e5\u5fd7\u8bb0\u5f55\u662f\u975e\u5e38\u91cd\u8981\u7684\u4e00\u9879\u5de5\u4f5c\u3002\u901a\u8fc7\u65e5\u5fd7\u53ef\u4ee5\u67e5\u770b\u7cfb\u7edf\u8fd0\u884c\u60c5\u51b5\u3001\u6392\u67e5\u95ee\u9898\u4ee5\u53ca\u8fdb\u884c\u6027\u80fd\u5206\u6790\u3002\u800c\u5bf9\u4e8e\u5927\u89c4\u6a21\u7684\u7cfb\u7edf\uff0c\u65e5\u5fd7\u7684\u6570\u91cf\u5f80\u5f80\u975e\u5e38\u5e9e\u5927\uff0c\u5982\u4f55\u9ad8\u6548\u5730\u5bf9\u65e5\u5fd7\u8fdb\u884c\u805a\u5408\u548c\u7edf\u8ba1\uff0c\u6210\u4e3a\u4e86\u8fd0\u7ef4\u4eba\u5458\u9762\u4e34\u7684\u4e00\u4e2a\u6311\u6218\u3002 \u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u5229\u7528\u547d\u4ee4\u884c\u5de5\u5177\u6765\u8fdb\u884c\u65e5\u5fd7\u805a\u5408\u548c\u7edf\u8ba1\u3002\u4e0b\u9762\u5c06\u4ecb\u7ecd\u51e0\u4e2a\u5e38\u7528\u7684\u547d\u4ee4\u884c\u5de5\u5177\u53ca\u5176\u4f7f\u7528\u793a\u4f8b\u3002 grep grep\u662f\u4e00\u6b3e\u5f3a\u5927\u7684\u6587\u672c\u641c\u7d22\u5de5\u5177\uff0c\u53ef\u4ee5\u901a\u8fc7\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u65e5\u5fd7\u6587\u4ef6\u4e2d\u7684\u67d0\u4e9b\u7279\u5b9a\u884c\u3002 \u4f8b\u5982\uff0c\u6211\u4eec\u8981\u67e5\u627e\u5305\u542b\u5173\u952e\u8bcd “error” \u7684\u65e5\u5fd7\u884c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a grep “error” logfile.log \u767b\u5f55\u540e\u590d\u5236 \u53ef\u4ee5\u4f7f\u7528-i\u9009\u9879\u5728\u5339\u914d\u65f6\u5ffd\u7565\u5927\u5c0f\u5199\uff1a grep -i “error” logfile.log \u767b\u5f55\u540e\u590d\u5236 awk awk\u662f\u4e00\u79cd\u89e3\u91ca\u6027\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u53ef\u4ee5\u7528\u4e8e\u5904\u7406\u6587\u672c\u6587\u4ef6\u3002\u5728\u65e5\u5fd7\u805a\u5408\u548c\u7edf\u8ba1\u4e2d\uff0cawk\u7ecf\u5e38\u88ab\u7528\u6765\u63d0\u53d6\u548c\u5904\u7406\u67d0\u4e9b\u7279\u5b9a\u5b57\u6bb5\u3002 \u4f8b\u5982\uff0c\u6211\u4eec\u8981\u7edf\u8ba1\u65e5\u5fd7\u4e2d\u67d0\u4e00\u5217\u7684\u51fa\u73b0\u6b21\u6570\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a awk ‘{print $1}’ logfile.log | sort | uniq -c \u767b\u5f55\u540e\u590d\u5236 \u4e0a\u9762\u7684\u547d\u4ee4\u4f1a\u6253\u5370\u65e5\u5fd7\u6587\u4ef6\u4e2d\u7b2c\u4e00\u5217\u7684\u5185\u5bb9\uff0c\u5e76\u7edf\u8ba1\u6bcf\u4e00\u884c\u51fa\u73b0\u7684\u6b21\u6570\u3002 sort sort\u547d\u4ee4\u7528\u4e8e\u5bf9\u6587\u672c\u6587\u4ef6\u8fdb\u884c\u6392\u5e8f\uff0c\u9ed8\u8ba4\u6309\u5b57\u6bcd\u987a\u5e8f\u6392\u5e8f\u3002 \u4f8b\u5982\uff0c\u6211\u4eec\u8981\u6309\u65f6\u95f4\u987a\u5e8f\u5bf9\u65e5\u5fd7\u6587\u4ef6\u8fdb\u884c\u6392\u5e8f\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a sort -k4 logfile.log \u767b\u5f55\u540e\u590d\u5236 \u4e0a\u9762\u7684\u547d\u4ee4\u4f1a\u6309\u7167\u65e5\u5fd7\u6587\u4ef6\u4e2d\u7684\u7b2c\u56db\u5217\u8fdb\u884c\u6392\u5e8f\u3002 uniq uniq\u547d\u4ee4\u7528\u4e8e\u8fc7\u6ee4\u548c\u7edf\u8ba1\u6587\u672c\u6587\u4ef6\u4e2d\u7684\u91cd\u590d\u884c\u3002 \u4f8b\u5982\uff0c\u6211\u4eec\u8981\u7edf\u8ba1\u65e5\u5fd7\u6587\u4ef6\u4e2d\u4e0d\u91cd\u590d\u7684\u884c\u6570\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a uniq -c logfile.log | wc -l \u767b\u5f55\u540e\u590d\u5236 \u4e0a\u9762\u7684\u547d\u4ee4\u4f1a\u6253\u5370\u65e5\u5fd7\u6587\u4ef6\u4e2d\u4e0d\u91cd\u590d\u7684\u884c\uff0c\u5e76\u7edf\u8ba1\u884c\u6570\u3002 sed sed\u662f\u4e00\u79cd\u6d41\u7f16\u8f91\u5668\uff0c\u53ef\u7528\u4e8e\u5bf9\u6587\u672c\u8fdb\u884c\u66ff\u6362\u3001\u5220\u9664\u3001\u63d2\u5165\u7b49\u64cd\u4f5c\u3002 \u4f8b\u5982\uff0c\u6211\u4eec\u8981\u7b5b\u9009\u51fa\u5305\u542b\u5173\u952e\u8bcd\u7684\u65e5\u5fd7\u884c\uff0c\u5e76\u5c06\u5176\u5b58\u50a8\u5230\u65b0\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a sed […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-16485","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/16485","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=16485"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/16485\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=16485"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=16485"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=16485"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}