{"id":805,"date":"2014-08-01T15:53:46","date_gmt":"2014-08-01T15:53:46","guid":{"rendered":"http:\/\/ixyzero.com\/blog\/?p=805"},"modified":"2017-07-08T14:53:23","modified_gmt":"2017-07-08T06:53:23","slug":"%e5%a6%82%e4%bd%95%e5%bf%ab%e9%80%9f%e4%bb%8e%e7%99%be%e4%b8%87%e7%ba%a7%e5%88%ab%e7%9a%84%e9%9d%9e%e9%87%8d%e5%a4%8d%e6%95%b0%e6%8d%ae%e4%b8%ad%e8%8e%b7%e7%9f%a5%e6%9f%90%e6%8c%87%e5%ae%9a%e6%95%b0","status":"publish","type":"post","link":"https:\/\/ixyzero.com\/blog\/archives\/805.html","title":{"rendered":"\u5982\u4f55\u5feb\u901f\u4ece\u767e\u4e07\u7ea7\u522b\u7684\u975e\u91cd\u590d\u6570\u636e\u4e2d\u83b7\u77e5\u67d0\u6307\u5b9a\u6570\u636e\u7684\u5b58\u5728\u6027&\u4f4d\u7f6e\uff1f"},"content":{"rendered":"

\u5728\u9762\u8bd5\u7684\u8fc7\u7a0b\u4e2d\u88ab\u95ee\u5230\u7684\u4e00\u4e2a\u95ee\u9898\uff0c\u5982\u4f55\u4ece100\u4e07\u4e2a\u90ae\u7bb1\u5730\u5740\uff08\u4e0d\u91cd\u590d\uff09\u4e2d\u83b7\u77e5\u67d0\u4e00\u6307\u5b9a\u90ae\u7bb1\u662f\u5426\u5b58\u5728\u4e8e\u5176\u4e2d\uff0c\u5982\u679c\u5b58\u5728\uff0c\u8bf7\u7ed9\u51fa\u5176\u4f4d\u7f6e\uff1f<\/p>\n

\u5f53\u65f6\u56de\u7b54\u7684\u4e0d\u600e\u4e48\u597d\uff0c\u9762\u8bd5\u8fc7\u540e\u53c8\u60f3\u4e86\u60f3\u8fd9\u65b9\u9762\u7684\u95ee\u9898\uff0c\u4eca\u5929\u624d\u56de\u5230\u5bb6\uff0c\u8d81\u70ed\u628a\u9898\u76ee\u548c\u540e\u6765\u7684\u601d\u8def\u8bb0\u5f55\u4e0b\u6765\u3002<\/p>\n

\u4ece100\u4e07\u4e2a\u4e0d\u91cd\u590d\u7684\u90ae\u7bb1\u5730\u5740\u4e2d\u5feb\u901f\u627e\u5230\u67d0\u4e2a\u7279\u5b9a\u7684\u90ae\u7bb1\u5730\u5740\uff0c\u6682\u65f6\u8003\u8651\u7684\u65b9\u6cd5\u6709\u4e24\u79cd\uff1a<\/p>\n

\u4e00\u3001\u5148\u6392\u5e8f\uff0c\u7136\u540e\u7528\u4e8c\u5206\u641c\u7d22\u8fdb\u884c\u67e5\u627e<\/strong><\/span>\uff0c\u8be5\u65b9\u6cd5\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u5728O(n\u00b7log2<\/sub>n)\u8fd9\u6837\u7684\u4e00\u4e2a\u7ea7\u522b\uff0c\u4e3b\u8981\u65f6\u95f4\u82b1\u5728\u4e86\u6392\u5e8f\u4e0a\u9762\uff0c\u5e38\u89c1\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u4e3aO(n\u00b7log2<\/sub>n)\u7684\u6392\u5e8f\u7b97\u6cd5\uff08\u5feb\u901f\u6392\u5e8f\u3001\u5f52\u5e76\u6392\u5e8f\u3001\u5806\u6392\u5e8f\uff09\uff0c\u6392\u5e8f\u4e4b\u540e\u7684\u4e8c\u5206\u67e5\u627e\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u5728O(log2<\/sub>n)\uff0c\u6240\u4ee5\u603b\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u4e3aO(n\u00b7log2<\/sub>n)\uff0c\u8fd9\u662f\u6bd4\u8f83\u5bb9\u6613\u60f3\u5230\u7684\u4e00\u79cd\u65b9\u6cd5\uff0c\u4f46\u662f\u6548\u7387\u4e0d\u662f\u6700\u597d\u7684\uff0c\u6240\u4ee5\u4f1a\u9700\u8981\u4e0b\u9762\u8fd9\u79cd\u65b9\u6cd5\uff1b<\/p>\n

\u4e8c\u3001\u5229\u7528\u6570\u7ec4\u8fd9\u6837\u7684\u4e00\u79cd\u952e\/\u503c\u7ed3\u6784<\/span><\/strong>\uff08\u4e5f\u53ef\u4ee5\u8bf4\u548cPython\u4e2d\u7684dict\u7c7b\u578b\u6570\u636e\u7684\u952e\u503c\u5bf9\u6570\u636e\u7c7b\u578b\u5f88\u50cf\uff09<\/span>\uff0c\u53ea\u9700\u8981\u904d\u5386\u4e00\u904d\u5373\u53ef\u4e3a\u6240\u6709\u7684\u90ae\u7bb1\u5730\u5740\u5efa\u7acb\u4e00\u4e2a\u5bf9\u5e94\u7684\u4f4d\u7f6e\u4fe1\u606f\uff0c\u65f6\u95f4\u590d\u6742\u5ea6\u4e3aO(n)\uff0c\u8fd9\u6837\u7684\u8bdd\u5bf9\u4e8e\u4e00\u4e2a\u672a\u6392\u5e8f\u7684\u666e\u901a\u6570\u636e\u6765\u8bf4\u5e94\u8be5\u662f\u6700\u5feb\u7684\u65b9\u6cd5\u4e86\uff0c\u4e0b\u9762\u5206\u522b\u7528awk\u3001PHP\u3001Python\u5b9e\u73b0\u4e86\u5bf9\u5e94\u7684\u529f\u80fd\uff08\u56e0\u4e3a\u8fd9\u51e0\u79cd\u8bed\u8a00\u5728\u5efa\u7acb\u52a8\u6001\u6570\u7ec4\/dict\u65f6\u4e0d\u9700\u8981\u81ea\u5df1\u7ba1\u7406\u7ec6\u8282\u95ee\u9898\uff0c\u4f46\u5982\u679c\u8981\u7528C\u8bed\u8a00\u5b9e\u73b0\u7684\u8bdd\u9664\u4e86\u9700\u8981\u52a8\u6001\u7533\u8bf7\u5185\u5b58\u4e4b\u5916\uff0c\u8fd8\u6709\u5f88\u591a\u7ec6\u8282\u95ee\u9898\u9700\u8981\u8003\u8651\uff0c\u662f\u6bd4\u8f83\u9ebb\u70e6\u7684\uff01\uff09\uff1a<\/p>\n

awk\u7248\u672c<\/h5>\n

\u6570\u7ec4\u4e0b\u6807\u4ece0\u5f00\u59cb\uff1a<\/p>\n

awk 'BEGIN{i=0} {a[$1]=i++}; END{for (IP in a) print a[IP]\"t\", IP}' 404_ipList.txt<\/pre>\n
\u6570\u7ec4\u4e0b\u6807\u4ece1\u5f00\u59cb\uff1a<\/p>\n
awk 'BEGIN{i=0} {a[$1]=++i}; END{for (IP in a) print a[IP]\"t\", IP}' 404_ipList.txt<\/pre>\n
\u6d4b\u8bd5\u6548\u679c\u5982\u4e0b\uff1a<\/p>\n
# cat 404_ipList.txt\r\n27.159.252.242\r\n27.153.217.183\r\n27.153.217.15\r\n\r\n# awk 'BEGIN{i=0} {a[$1]=i++}; END{for (IP in a) print a[IP]\"t\", IP}' 404_ipList.txt\r\n1 27.153.217.183\r\n0 27.159.252.242\r\n2 27.153.217.15\r\n\r\n# awk 'BEGIN{i=0} {a[$1]=++i}; END{for (IP in a) print a[IP]\"t\", IP}' 404_ipList.txt\r\n2 27.153.217.183\r\n1 27.159.252.242\r\n3 27.153.217.15<\/pre>\n
PHP\u7248\u672c<\/h5>\n
<?php\r\n$all = file(\"email.txt\");\r\n$lines = array();\r\nfor($i=0; $i<count($all); $i++) {\r\n    $all[$i] = trim($all[$i]);\r\n    if($all[$i]) {\r\n        $lines[$all[$i]] = $i; #\u601d\u60f3\uff1a\u7528Email\u5730\u5740\u6765\u4f5c\u4e3a\u6570\u7ec4\u4e0b\u6807\uff0c\u884c\u6570\u4e3a\u5bf9\u5e94\u7684\u6570\u7ec4\u5143\u7d20\u7684\u503c\r\n    }\r\n}\r\n\r\n\/\/ $temp = array_keys($lines);\r\n\/\/ natsort($temp);\t#\u81ea\u7136\u6392\u5e8f\r\n\/\/ print_r($temp);<\/pre>\n
Python\u7248\u672c<\/h5>\n
f = open('email.txt', 'r')\r\ndic = {}\r\ni = 1\r\nwhile True:\r\n\tline = f.readline().strip()\r\n\tif len(line) != 0:\r\n\t\tdic[line] = i\r\n\t\ti + =1\r\nf.close()\r\n\r\nprint(dic['xxx@163.com']) #\u6253\u5370\u51fa\u9700\u8981\u67e5\u627e\u7684Email\u5730\u5740\u7684\u4f4d\u7f6e(\u4ece1\u5f00\u59cb\u8ba1\u7b97)<\/pre>\n
\u5148\u5dee\u4e0d\u591a\u5c31\u8bb0\u5f55\u8fd9\u4e48\u4e9b\u5427\uff0c\u5982\u679c\u4f60\u6709\u66f4\u597d\u7684\u65b9\u6cd5\u6216\u601d\u8def\u8bf7\u4e0d\u541d\u6307\u6559\uff0c\u8c22\u8c22\u3002<\/p>\n
PS\uff1a\u5982\u679c\u53ea\u662f\u8981\u8fbe\u5230\u8fd9\u6837\u7684\u67e5\u627e\u76ee\u7684\u7684\u8bdd\uff0c\u5728Linux\u4e0b\u6211\u4e00\u822c\u7528\u7684\u662ffind\u3001xargs\u3001grep\u3001parallel\u8fd9\u51e0\u4e2a\u547d\u4ee4\u7684\u7ec4\u5408\uff1b\u5728Windows\u4e0b\u6253\u5f00\u8f83\u5927\u6587\u4ef6\u4e00\u822c\u7528\u7684\u662fEditPlus\u3002<\/p>\n
PS2\uff1a\u4e2d\u5348\u5728\u770bjobbole\u4e0a\u7684\u6587\u7ae0\u65f6\uff0c\u770b\u5230\u4e86\u201c\u7b97\u6cd5\u7cfb\u5217\uff1a\u8ba1\u6570\u6392\u5e8f<\/a>\u201d\uff0c\u6211\u7ec8\u4e8e\u77e5\u9053\u4e86\u539f\u6765\u8fd9\u4e2a\u7b97\u6cd5\u6709\u540d\u5b57\u53eb\u505a\uff1a\u8ba1\u6570\u6392\u5e8f<\/a>\uff0c\u4f46\u6211\u8fd9\u91cc\u8bf4\u7684\u548cjobbole\u4e0a\u7684\u53c8\u7a0d\u6709\u4e0d\u540c\uff0c\u601d\u8def\u662f\u4e00\u6837\u7684\uff0c\u4e86\u89e3\u4e00\u4e0b\u7136\u540e\u4f1a\u7528\u5c31\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5728\u9762\u8bd5\u7684\u8fc7\u7a0b\u4e2d\u88ab\u95ee\u5230\u7684\u4e00\u4e2a\u95ee\u9898\uff0c\u5982\u4f55\u4ece100\u4e07\u4e2a\u90ae\u7bb1\u5730\u5740\uff08\u4e0d\u91cd\u590d\uff09\u4e2d\u83b7\u77e5\u67d0\u4e00\u6307\u5b9a\u90ae\u7bb1\u662f\u5426\u5b58\u5728\u4e8e\u5176\u4e2d\uff0c\u5982\u679c\u5b58\u5728\uff0c […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[74,48,8],"class_list":["post-805","post","type-post","status-publish","format-standard","hentry","category-knowledgebase-2","tag-awk","tag-php","tag-python"],"views":2974,"_links":{"self":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/805","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/comments?post=805"}],"version-history":[{"count":2,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/805\/revisions"}],"predecessor-version":[{"id":3387,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/805\/revisions\/3387"}],"wp:attachment":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/media?parent=805"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/categories?post=805"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/tags?post=805"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}