{"id":23017,"date":"2023-08-17T18:17:21","date_gmt":"2023-08-17T10:17:21","guid":{"rendered":"http:\/\/lrxjmw.cn\/?p=23017"},"modified":"2023-08-17T18:17:21","modified_gmt":"2023-08-17T10:17:21","slug":"awk-compound-expression","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/awk-compound-expression.html","title":{"rendered":"\u5982\u4f55\u4f7f\u7528 awk \u590d\u5408\u8868\u8fbe\u5f0f"},"content":{"rendered":"<table>\n<tbody>\n<tr>\n<td style=\"padding: 5px 12px; width: 25px; font-size: 22px; text-align: center; background: #E8E8E8; line-height: 30px; color: #999;\">\u5bfc\u8bfb<\/td>\n<td style=\"padding: 10px 10px 12px; line-height: 20px;\"><strong>\u4e00\u76f4\u4ee5\u6765\u5728\u67e5\u5bf9\u6761\u4ef6\u662f\u5426\u5339\u914d\u65f6\uff0c\u6211\u4eec\u4f7f\u7528\u7684\u90fd\u662f\u7b80\u5355\u7684\u8868\u8fbe\u5f0f\u3002\u90a3\u5982\u679c\u4f60\u60f3\u7528\u8d85\u8fc7\u4e00\u4e2a\u8868\u8fbe\u5f0f\u6765\u67e5\u5bf9\u7279\u5b9a\u7684\u6761\u4ef6\u5462\uff1f\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u770b\u770b\u5982\u4f55\u5728\u8fc7\u6ee4\u6587\u672c\u548c\u5b57\u7b26\u4e32\u65f6\uff0c\u7ed3\u5408\u591a\u4e2a\u8868\u8fbe\u5f0f\uff0c\u5373\u590d\u5408\u8868\u8fbe\u5f0f\uff0c\u7528\u4ee5\u67e5\u5bf9\u6761\u4ef6\u3002<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-23033\" src=\"http:\/\/lrxjmw.cn\/wp-content\/uploads\/2016\/07\/awk.jpg\" alt=\"awk\" width=\"700\" height=\"150\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2016\/07\/awk.jpg 700w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2016\/07\/awk-300x64.jpg 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/p>\n<p>awk \u7684\u590d\u5408\u8868\u8fbe\u5f0f\u53ef\u7531\u8868\u793a\u201c\u4e0e\u201d\u7684\u7ec4\u5408\u64cd\u4f5c\u7b26\u201c &amp;\u201d \u548c\u8868\u793a\u201c\u6216\u201d\u7684\u201c|| \u201d\u6784\u6210\u3002<\/p>\n<p>\u590d\u5408\u8868\u8fbe\u5f0f\u7684\u5e38\u89c4\u5199\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre>( \u7b2c\u4e00\u4e2a\u8868\u8fbe\u5f0f ) &amp; ( \u7b2c\u4e8c\u4e2a\u8868\u8fbe\u5f0f )\r\n<\/pre>\n<p>\u8fd9\u91cc\u53ea\u6709\u5f53\u201c\u7b2c\u4e00\u4e2a\u8868\u8fbe\u5f0f\u201d \u548c\u201c\u7b2c\u4e8c\u4e2a\u8868\u8fbe\u5f0f\u201d\u90fd\u662f\u771f\u503c\u65f6\u6574\u4e2a\u8868\u8fbe\u5f0f\u624d\u4e3a\u771f\u3002<\/p>\n<pre>( \u7b2c\u4e00\u4e2a\u8868\u8fbe\u5f0f ) || ( \u7b2c\u4e8c\u4e2a\u8868\u8fbe\u5f0f) \r\n<\/pre>\n<p>\u8fd9\u91cc\u53ea\u8981\u201c\u7b2c\u4e00\u4e2a\u8868\u8fbe\u5f0f\u201d \u4e3a\u771f\u6216\u201c\u7b2c\u4e8c\u4e2a\u8868\u8fbe\u5f0f\u201d\u4e3a\u771f\uff0c\u6574\u4e2a\u8868\u8fbe\u5f0f\u5c31\u4e3a\u771f\u3002<\/p>\n<p><strong>\u6ce8\u610f<\/strong>\uff1a\u5207\u8bb0\u8981\u52a0\u62ec\u53f7\u3002<\/p>\n<p>\u8868\u8fbe\u5f0f\u53ef\u4ee5\u7531\u6bd4\u8f83\u64cd\u4f5c\u7b26\u6784\u6210\u3002<\/p>\n<p>\u73b0\u5728\u8ba9\u6211\u4eec\u901a\u8fc7\u4e00\u4e2a\u4f8b\u5b50\u6765\u52a0\u6df1\u7406\u89e3\uff1a<\/p>\n<p>\u6b64\u4f8b\u4e2d\uff0c\u6709\u4e00\u4e2a\u6587\u672c\u6587\u4ef6 tecmint_deals.txt\uff0c\u6587\u672c\u4e2d\u5305\u542b\u7740\u4e00\u5f20\u968f\u673a\u7684 Tecmint \u4ea4\u6613\u6e05\u5355\uff0c\u5176\u4e2d\u5305\u542b\u4e86\u540d\u79f0\u3001\u4ef7\u683c\u548c\u79cd\u7c7b\u3002<\/p>\n<pre>TecMint Deal List\r\nNo      Name                                    Price           Type\r\n1       Mac_OS_X_Cleanup_Suite                  $9.99           Software\r\n2       Basics_Notebook                         $14.99          Lifestyle\r\n3       Tactical_Pen                            $25.99          Lifestyle\r\n4       Scapple                                 $19.00          Unknown\r\n5       Nano_Tool_Pack                          $11.99          Unknown\r\n6       Ditto_Bluetooth_Altering_Device         $33.00          Tech\r\n7       Nano_Prowler_Mini_Drone                 $36.99          Tech \r\n<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-23036\" src=\"http:\/\/lrxjmw.cn\/wp-content\/uploads\/2016\/07\/awk-1.png\" alt=\"awk-1\" width=\"700\" height=\"240\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2016\/07\/awk-1.png 700w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2016\/07\/awk-1-300x103.png 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/p>\n<p>\u6211\u4eec\u53ea\u60f3\u6253\u5370\u51fa\u4ef7\u683c\u8d85\u8fc7 $20 \u4e14\u5176\u79cd\u7c7b\u4e3a \u201cTech\u201d \u7684\u7269\u54c1\uff0c\u5728\u5176\u884c\u672b\u7528 (*) \u6253\u4e0a\u6807\u8bb0\u3002<\/p>\n<p>\u6211\u4eec\u5c06\u8981\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u3002<\/p>\n<pre># awk '($3 ~ \/^\/$[2-9][0-9]*\/.[0-9][0-9]$\/) &amp;&amp; ($4==\"Tech\") { printf \"%s\/t%s\/n\",$0,\"*\"; } ' tecmint_deals.txt \r\n\r\n6   Ditto_Bluetooth_Altering_Device     $33.00      Tech    *\r\n7   Nano_Prowler_Mini_Drone         $36.99          Tech     *\r\n<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-23037\" src=\"http:\/\/lrxjmw.cn\/wp-content\/uploads\/2016\/07\/wak-2.png\" alt=\"wak-2\" width=\"700\" height=\"149\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2016\/07\/wak-2.png 700w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2016\/07\/wak-2-300x64.png 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/p>\n<p>\u6b64\u4f8b\uff0c\u5728\u590d\u5408\u8868\u8fbe\u5f0f\u4e2d\u6211\u4eec\u4f7f\u7528\u4e86\u4e24\u4e2a\u8868\u8fbe\u5f0f\uff1a<\/p>\n<ul>\n<li><strong>\u8868\u8fbe\u5f0f 1<\/strong>\uff1a($3 ~ \/^\/$[2-9][0-9]*\/.[0-9][0-9]$\/) \uff1b\u67e5\u627e\u4ea4\u6613\u4ef7\u683c\u8d85\u8fc7 $20 \u7684\u884c\uff0c\u5373\u53ea\u6709\u5f53 $3 \u4e5f\u5c31\u662f\u4ef7\u683c\u6ee1\u8db3 \/^\/$[2-9][0-9]*\/.[0-9][0-9]$\/ \u65f6\u503c\u624d\u4e3a\u771f\u503c\u3002<\/li>\n<li><strong>\u8868\u8fbe\u5f0f 2<\/strong>\uff1a($4 == \u201cTech\u201d) \uff1b\u67e5\u627e\u662f\u5426\u6709\u79cd\u7c7b\u4e3a \u201cTech\u201d\u7684\u4ea4\u6613\uff0c\u5373\u53ea\u6709\u5f53 $4 \u7b49\u4e8e \u201cTech\u201d \u65f6\u503c\u624d\u4e3a\u771f\u503c\u3002 \u5207\u8bb0\uff0c\u53ea\u6709\u5f53 &amp;&amp; \u64cd\u4f5c\u7b26\u7684\u4e24\u7aef\u72b6\u6001\uff0c\u4e5f\u5c31\u662f\u4e24\u4e2a\u8868\u8fbe\u5f0f\u90fd\u662f\u771f\u503c\u7684\u60c5\u51b5\u4e0b\uff0c\u8fd9\u4e00\u884c\u624d\u4f1a\u88ab\u6253\u4e0a (*) \u6807\u5fd7\u3002<\/li>\n<\/ul>\n<div   id="j6sjwn9j3u"    style=\"font-size: 14pt; color: white; background-color: black; border-left: red 10px solid; padding-left: 14px; margin-bottom: 20px; margin-top: 20px;\"><strong>\u603b\u7ed3<\/strong><\/div>\n<p>\u6709\u4e9b\u65f6\u5019\u4e3a\u4e86\u771f\u6b63\u7b26\u5408\u4f60\u7684\u9700\u6c42\uff0c\u5c31\u4e0d\u5f97\u4e0d\u7528\u5230\u590d\u5408\u8868\u8fbe\u5f0f\u3002\u5f53\u4f60\u638c\u63e1\u4e86\u6bd4\u8f83\u548c\u590d\u5408\u8868\u8fbe\u5f0f\u64cd\u4f5c\u7b26\u7684\u7528\u6cd5\u4e4b\u540e\uff0c\u590d\u6742\u7684\u6587\u672c\u6216\u5b57\u7b26\u4e32\u8fc7\u6ee4\u6761\u4ef6\u4e5f\u80fd\u8f7b\u677e\u89e3\u51b3\u3002<\/p>\n<blockquote>\n<p style=\"text-align: left; color: #88a6a4;\">\u539f\u6587\u6765\u81ea\uff1a<a href=\"https:\/\/linux.cn\/article-7603-1.html\" target=\"_blank\" rel=\"noopener\">https:\/\/linux.cn\/article-7603-1.html<\/a><\/p>\n<p style=\"text-align: left; color: #88a6a4;\">\u672c\u6587\u5730\u5740\uff1a<a href=\"http:\/\/lrxjmw.cn\/awk-compound-expression.html\" target=\"_blank\" rel=\"noopener\">http:\/\/lrxjmw.cn\/awk-compound-expression.html<\/a><span style=\"float: right;\">\u7f16\u8f91\u5458\uff1a\u82cf\u897f\u4e91\uff0c\u5ba1\u6838\u5458\uff1a\u5cb3\u6c38<\/span><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u76f4\u4ee5\u6765\u5728\u67e5\u5bf9\u6761\u4ef6\u662f\u5426\u5339\u914d\u65f6\uff0c\u6211\u4eec\u4f7f\u7528\u7684\u90fd\u662f\u7b80\u5355\u7684\u8868\u8fbe\u5f0f\u3002\u90a3\u5982\u679c\u4f60\u60f3\u7528\u8d85\u8fc7\u4e00\u4e2a\u8868\u8fbe\u5f0f\u6765\u67e5\u5bf9\u7279\u5b9a\u7684\u6761\u4ef6\u5462\uff1f<\/p>\n","protected":false},"author":63,"featured_media":23033,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[55],"tags":[],"class_list":["post-23017","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thread"],"acf":[],"_links":{"self":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/23017","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/users\/63"}],"replies":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/comments?post=23017"}],"version-history":[{"count":13,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/23017\/revisions"}],"predecessor-version":[{"id":280406,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/23017\/revisions\/280406"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media\/23033"}],"wp:attachment":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media?parent=23017"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/categories?post=23017"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/tags?post=23017"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}