{"id":2819,"date":"2012-03-29T12:08:04","date_gmt":"2012-03-29T04:08:04","guid":{"rendered":"http:\/\/jpuyy.com\/?p=2819"},"modified":"2012-12-04T15:56:01","modified_gmt":"2012-12-04T07:56:01","slug":"linux-cut-examples","status":"publish","type":"post","link":"https:\/\/jpuyy.com\/?p=2819","title":{"rendered":"cut\u4f7f\u7528\u7684\u51e0\u4e2a\u4f8b\u5b50"},"content":{"rendered":"<p>cut\u7528\u6765\u622a\u53d6\u5b57\u7b26\u4e32<\/p>\n<p>\u4f8b\u4e00\uff1a<\/p>\n<p>\u4ee5&#8217;&gt;&#8217;\u4e3a\u5206\u6bb5\uff0c\u622a\u53d6\u7b2c2\u6bb5<\/p>\n<p>\u5982ls -l\u6211\u7684\u914d\u7f6e\u6587\u4ef6\u5f97\u5230\u5b83\u7684\u771f\u5b9e\u8def\u5f84\uff0c\u770b\u5230\u8f93\u51fa\u7684\u53ef\u4ee5\u4ee5&#8217;&gt;&#8217;\u5206\u9694<\/p>\n<pre>jpuyy@www:~$ ls -l jpuyy.com.conf\r\nlrwxrwxrwx 1 root root 52 2012-03-08 18:03 jpuyy.com.conf -&gt;..\/sites-available\/jpuyy.com.conf<\/pre>\n<p>\u5219\u6267\u884c\uff08-d\u4ee3\u8868\u5206\u9694\u7b26\uff0c\u53ef\u4efb\u610f\u53d1\u6325\uff0c\u9ed8\u8ba4TAB\uff1b-f\u4ee3\u8868\u662f\u7b2c\u51e0\u6bb5\uff0c\u540e\u9762\u53ef\u8ddf\u5b50\u53c2\u6570N,N-,N-M,-M\uff09<\/p>\n<pre>jpuyy@www:~$ ls -l jpuyy.com.conf | cut -d'&gt;' -f 2\r\n ..\/sites-available\/jpuyy.com.conf<\/pre>\n<p>\u4f8b\u4e8c\uff1a\u53d6\u5f97\u6587\u4ef6\u4e2d\u6bcf\u884c\u4e2d\u7279\u5b9a\u7684\u51e0\u4e2a\u5b57\u7b26<\/p>\n<p>\u622a\u53d6m-n\u4e4b\u95f4\u5b57\u7b26\uff0c\u8bed\u6cd5\uff1a<\/p>\n<pre>cut -c m-n filename<\/pre>\n<p>-c\u540e\u9762\u53ef\u8ddf\u5b50\u53c2\u6570\u6709N,N-,N-M,-M<\/p>\n<p>\u4f8b\u5b50\uff1a<\/p>\n<pre>cut -c 3-5 \/etc\/passwd\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>cut\u7528\u6765\u622a\u53d6\u5b57\u7b26\u4e32 \u4f8b\u4e00\uff1a \u4ee5&#8217;&gt;&#8217;\u4e3a\u5206\u6bb5\uff0c\u622a\u53d6\u7b2c2\u6bb5 \u5982ls -l\u6211\u7684\u914d\u7f6e\u6587\u4ef6\u5f97\u5230\u5b83\u7684\u771f\u5b9e\u8def\u5f84\uff0c\u770b\u5230\u8f93\u51fa\u7684\u53ef\u4ee5\u4ee5&#8217;&gt;&#8217;\u5206\u9694 jpuyy@www:~$ ls -l jpuyy.com.conf lrwxrwxrwx 1 root root 52 2012-03-08 18:03 jpuyy.com.conf -&gt;..\/sites-available\/jpuyy.com.conf \u5219\u6267\u884c\uff08-d\u4ee3\u8868\u5206\u9694\u7b26\uff0c\u53ef\u4efb\u610f\u53d1\u6325\uff0c\u9ed8\u8ba4TAB\uff1b-f\u4ee3\u8868\u662f\u7b2c\u51e0\u6bb5\uff0c\u540e\u9762\u53ef\u8ddf\u5b50\u53c2\u6570N,N-,N-M,-M\uff09 jpuyy@www:~$ ls -l jpuyy.com.conf | cut -d&#8217;&gt;&#8217; -f 2 ..\/sites-available\/jpuyy.com.conf \u4f8b\u4e8c\uff1a\u53d6\u5f97\u6587\u4ef6\u4e2d\u6bcf\u884c\u4e2d\u7279\u5b9a\u7684\u51e0\u4e2a\u5b57\u7b26 \u622a\u53d6m-n\u4e4b\u95f4\u5b57\u7b26\uff0c\u8bed\u6cd5\uff1a cut -c m-n filename -c\u540e\u9762\u53ef\u8ddf\u5b50\u53c2\u6570\u6709N,N-,N-M,-M \u4f8b\u5b50\uff1a cut -c 3-5 \/etc\/passwd<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[23],"class_list":["post-2819","post","type-post","status-publish","format-standard","hentry","category-linux","tag-summary"],"_links":{"self":[{"href":"https:\/\/jpuyy.com\/index.php?rest_route=\/wp\/v2\/posts\/2819","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jpuyy.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jpuyy.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jpuyy.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/jpuyy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2819"}],"version-history":[{"count":7,"href":"https:\/\/jpuyy.com\/index.php?rest_route=\/wp\/v2\/posts\/2819\/revisions"}],"predecessor-version":[{"id":4384,"href":"https:\/\/jpuyy.com\/index.php?rest_route=\/wp\/v2\/posts\/2819\/revisions\/4384"}],"wp:attachment":[{"href":"https:\/\/jpuyy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2819"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jpuyy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2819"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jpuyy.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2819"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}