{"id":33,"date":"2006-04-17T01:43:56","date_gmt":"2006-04-16T17:43:56","guid":{"rendered":"http:\/\/twycf.com\/wordpress\/archives\/33"},"modified":"2006-04-17T01:43:56","modified_gmt":"2006-04-16T17:43:56","slug":"alias-%e6%8c%87%e4%bb%a4%e6%8e%a5%e5%8f%97%e5%8f%83%e6%95%b8","status":"publish","type":"post","link":"https:\/\/twycf.com\/?p=33","title":{"rendered":"alias \u6307\u4ee4\u63a5\u53d7\u53c3\u6578"},"content":{"rendered":"<p>\u64cd\u4f5c FreeBSD \u7684\u6642\u5019\uff0c\u5728shell \u4e0b\u9762\u5e38\u5e38\u8981\u505a\u5207\u63db\u76ee\u9304\u3001\u67e5\u770b\u7cfb\u7d71 log\u7684\u6307\u4ee4\uff0c\u9019\u4e9b\u6307\u4ee4\u8aaa\u9577\u4e0d\u9577\uff0c\u8aaa\u77ed\u4e5f\u4e0d\u6703\u5f88\u77ed\uff0c\u6240\u4ee5\u6211\u5011\u6703\u4f7f\u7528 alias \u589e\u52a0\u64cd\u4f5c\u7cfb\u7d71\u7684\u901f\u5ea6<!--more--><br \/>\n<coolcode linenum=\"off\"><br \/>\nalias lm        &#8216;ls -al|more&#8217;<br \/>\nalias www       &#8216;cd \/usr\/local\/www\/data;lm&#8217;<br \/>\n<\/coolcode><br \/>\n\u800c\u4e00\u500b\u67e5\u770b maillog \u7684\u6307\u4ee4\u5982\u4e0b\uff1a<br \/>\n<coolcode linenum=\"off\"><br \/>\n\u7b2c\u4e00\u7a2e<br \/>\ncd \/var\/log\/<br \/>\nmore maillog<br \/>\n\u7b2c\u4e8c\u7a2e<br \/>\nmore \/var\/log\/maillog<br \/>\n<\/coolcode><br \/>\n\u4e00\u822c\u4f86\u8aaa\uff0c\u7b46\u8005\u770b log \u6a94\u901a\u5e38\u4e0d\u6703\u7528 more \u6307\u4ee4\uff0c\u901a\u5e38\u6703\u6ce8\u610f\u5728\u6a94\u6848\u7684\u5c3e\u7aef\uff0c\u9019\u6642\u5019\u9700\u8981\u4f7f\u7528\u7684\u662f tail \u6307\u4ee4\u7531\u5c3e\u7aef\u958b\u59cb\u8b80\u53d6<br \/>\n<coolcode linenum=\"off\"><br \/>\n\u7b2c\u4e00\u7a2e<br \/>\ncd \/var\/log\/<br \/>\ntail -n 10 maillog<br \/>\n\u7b2c\u4e8c\u7a2e<br \/>\ntail -n 10 \/var\/log\/maillog<br \/>\n<\/coolcode><br \/>\n\u6240\u4ee5\u7b46\u8005\u6703\u76f4\u63a5\u8a2d\u5b9a\u4e00\u500b alias \u76f4\u63a5\u986f\u793a log \u7684\u5c3e\u7aef 10 \u884c<br \/>\n<coolcode linenum=\"off\"><br \/>\nalias maillog &#8216;tail -n 10 \/var\/log\/maillog&#8217;<br \/>\n<\/coolcode><br \/>\n\u6b64\u6642\u5927\u6982\u6709\u4eba\u6703\u60f3\u5230\uff0c\u6bcf\u4e00\u6b21\u90fd\u662f\u770b\u5c3e\u7aef10 \u884c\uff0c\u90a3\u6211\u8981\u770b20\u884c\u300130\u884c\uff0c\u8c48\u4e0d\u662f\u8981\u505a\u5f88\u591a\u500b alias\uff0c\u6216\u662f\u81ea\u5df1\u4e0b\u6307\u4ee4?\u7576\u7136\u4e0d\u662f\uff0c\u4eca\u5929\u67e5\u4e86\u4e00\u4e0b tcsh \u7684\u8aaa\u660e\uff0ctcsh \u7684 alias \u662f\u53ef\u4ee5\u63a5\u53d7\u53c3\u6578\u7684\uff1a<br \/>\n<coolcode linenum=\"off\"><br \/>\nalias maillog &#8216;tail -n \\!* \/var\/log\/maillog&#8217;<br \/>\n<\/coolcode><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u64cd\u4f5c FreeBSD \u7684\u6642\u5019\uff0c\u5728shell \u4e0b\u9762\u5e38\u5e38\u8981\u505a\u5207\u63db\u76ee\u9304\u3001\u67e5\u770b\u7cfb\u7d71 log\u7684\u6307\u4ee4\uff0c\u9019\u4e9b\u6307\u4ee4\u8aaa\u9577\u4e0d\u9577\uff0c\u8aaa [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-33","post","type-post","status-publish","format-standard","hentry","category-freebsd"],"_links":{"self":[{"href":"https:\/\/twycf.com\/index.php?rest_route=\/wp\/v2\/posts\/33","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/twycf.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/twycf.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/twycf.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/twycf.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=33"}],"version-history":[{"count":0,"href":"https:\/\/twycf.com\/index.php?rest_route=\/wp\/v2\/posts\/33\/revisions"}],"wp:attachment":[{"href":"https:\/\/twycf.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=33"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/twycf.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=33"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/twycf.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=33"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}