{"id":1551,"date":"2021-06-01T13:01:19","date_gmt":"2021-06-01T05:01:19","guid":{"rendered":"http:\/\/www.821121.com\/?p=1551"},"modified":"2021-06-03T10:07:52","modified_gmt":"2021-06-03T02:07:52","slug":"linux-shell-%e6%96%87%e6%9c%ac%e5%a4%84%e7%90%86%e5%b7%a5%e5%85%b7%e4%b9%8bfind","status":"publish","type":"post","link":"http:\/\/www.821121.com\/?p=1551","title":{"rendered":"linux Shell \u6587\u672c\u5904\u7406\u5de5\u5177\u4e4bFIND"},"content":{"rendered":"<h4>\u67e5\u627etxt\u548cpdf\u6587\u4ef6<\/h4>\n<pre><code class=\"language-shell\">  find . \u2212name&quot;\u2217.txt&quot;\u2212o\u2212name&quot;\u2217.pdf&quot; -print<\/code><\/pre>\n<h4>\u6b63\u5219\u65b9\u5f0f\u67e5\u627e.txt\u548cpdf<\/h4>\n<pre><code class=\"language-shell\"> find . -regex  \".*\\.txt|\\.pdf$\"<\/code><\/pre>\n<h4>-iregex\uff1a\u5ffd\u7565\u5927\u5c0f\u5199\u7684\u6b63\u5219<\/h4>\n<p>\u5426\u5b9a\u53c2\u6570<\/p>\n<pre><code>   \u67e5\u627e\u6240\u6709\u975etxt\u6587\u672c<\/code><\/pre>\n<pre><code class=\"language-shell\">   find . ! -name \"*.txt\" -print<\/code><\/pre>\n<p>\u6307\u5b9a\u641c\u7d22\u6df1\u5ea6<\/p>\n<pre><code>   \u6253\u5370\u51fa\u5f53\u524d\u76ee\u5f55\u7684\u6587\u4ef6(\u6df1\u5ea6\u4e3a1)<\/code><\/pre>\n<pre><code class=\"language-shell\">  find . -maxdepth 1 -type f<\/code><\/pre>\n<h4>\u5b9a\u5236\u641c\u7d22<\/h4>\n<ul>\n<li>\u6309\u7c7b\u578b\u641c\u7d22\uff1a<\/li>\n<\/ul>\n<pre><code class=\"language-shell\">  find . -type d -print  \/\/\u53ea\u5217\u51fa\u6240\u6709\u76ee\u5f55<\/code><\/pre>\n<p>-type f \u6587\u4ef6 \/ l \u7b26\u53f7\u94fe\u63a5<\/p>\n<ul>\n<li>\u6309\u65f6\u95f4\u641c\u7d22\uff1a<\/li>\n<\/ul>\n<p>-atime \u8bbf\u95ee\u65f6\u95f4 (\u5355\u4f4d\u662f\u5929\uff0c\u5206\u949f\u5355\u4f4d\u5219\u662f-amin\uff0c\u4ee5\u4e0b\u7c7b\u4f3c)<\/p>\n<p>-mtime \u4fee\u6539\u65f6\u95f4 (\u5185\u5bb9\u88ab\u4fee\u6539)<\/p>\n<p>-ctime \u53d8\u5316\u65f6\u95f4 (\u5143\u6570\u636e\u6216\u6743\u9650\u53d8\u5316)<\/p>\n<p>\u6700\u8fd17\u5929\u88ab\u8bbf\u95ee\u8fc7\u7684\u6240\u6709\u6587\u4ef6\uff1a<\/p>\n<pre><code class=\"language-shell\"> find . -atime 7 -type f -print<\/code><\/pre>\n<ul>\n<li>\u6309\u5927\u5c0f\u641c\u7d22\uff1a<\/li>\n<\/ul>\n<p>w\u5b57 k M G<\/p>\n<p>\u5bfb\u627e\u5927\u4e8e2k\u7684\u6587\u4ef6<\/p>\n<pre><code class=\"language-shell\"> find . -type f -size +2k<\/code><\/pre>\n<ul>\n<li>\u6309\u6743\u9650\u67e5\u627e\uff1a<\/li>\n<\/ul>\n<pre><code class=\"language-shell\">  find . -type f -perm 644 -print \/\/\u627e\u5177\u6709\u53ef\u6267\u884c\u6743\u9650\u7684\u6240\u6709\u6587\u4ef6<\/code><\/pre>\n<ul>\n<li>\u6309\u7528\u6237\u67e5\u627e\uff1a<\/li>\n<\/ul>\n<pre><code class=\"language-shell\">  find . -type f -user weber -print\/\/ \u627e\u7528\u6237weber\u6240\u62e5\u6709\u7684\u6587\u4ef6<\/code><\/pre>\n<h4>\u627e\u5230\u540e\u7684\u540e\u7eed\u52a8\u4f5c<\/h4>\n<ul>\n<li>\u5220\u9664\uff1a<\/li>\n<\/ul>\n<p>\u5220\u9664\u5f53\u524d\u76ee\u5f55\u4e0b\u6240\u6709\u7684swp\u6587\u4ef6\uff1a<\/p>\n<pre><code class=\"language-shell\">  find . -type f -name \"*.swp\" -delete<\/code><\/pre>\n<ul>\n<li>\u6267\u884c\u52a8\u4f5c(\u5f3a\u5927\u7684exec)<\/li>\n<\/ul>\n<pre><code class=\"language-shell\">  find . -type f -user root -exec chown weber {} \\; \/\/\u5c06\u5f53\u524d\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u6743\u53d8\u66f4\u4e3aweber<\/code><\/pre>\n<p>\u6ce8\uff1a{}\u662f\u4e00\u4e2a\u7279\u6b8a\u7684\u5b57\u7b26\u4e32\uff0c\u5bf9\u4e8e\u6bcf\u4e00\u4e2a\u5339\u914d\u7684\u6587\u4ef6\uff0c{}\u4f1a\u88ab\u66ff\u6362\u6210\u76f8\u5e94\u7684\u6587\u4ef6\u540d\uff1b<\/p>\n<p>eg\uff1a\u5c06\u627e\u5230\u7684\u6587\u4ef6\u5168\u90fdcopy\u5230\u53e6\u4e00\u4e2a\u76ee\u5f55\uff1a<\/p>\n<pre><code class=\"language-shell\">  find . -type f -mtime +10 -name \"*.txt\" -exec cp {} OLD \\;<\/code><\/pre>\n<ul>\n<li>\u7ed3\u5408\u591a\u4e2a\u547d\u4ee4<\/li>\n<\/ul>\n<p>tips: \u5982\u679c\u9700\u8981\u540e\u7eed\u6267\u884c\u591a\u4e2a\u547d\u4ee4\uff0c\u53ef\u4ee5\u5c06\u591a\u4e2a\u547d\u4ee4\u5199\u6210\u4e00\u4e2a\u811a\u672c\u3002\u7136\u540e -exec \u8c03\u7528\u65f6\u6267\u884c\u811a\u672c\u5373\u53ef\uff1b<\/p>\n<pre><code class=\"language-shell\">  -exec .\/commands.sh {} \\;<\/code><\/pre>\n<h4>-print\u7684\u5b9a\u754c\u7b26<\/h4>\n<p>\u9ed8\u8ba4\u4f7f\u7528'\\n'\u4f5c\u4e3a\u6587\u4ef6\u7684\u5b9a\u754c\u7b26\uff1b<\/p>\n<p>-print0 \u4f7f\u7528'\\0'\u4f5c\u4e3a\u6587\u4ef6\u7684\u5b9a\u754c\u7b26\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u641c\u7d22\u5305\u542b\u7a7a\u683c\u7684\u6587\u4ef6\uff1b<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u67e5\u627etxt\u548cpdf\u6587\u4ef6 find . \u2212name&#038;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33],"tags":[],"class_list":["post-1551","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/1551","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1551"}],"version-history":[{"count":1,"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/1551\/revisions"}],"predecessor-version":[{"id":1552,"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/1551\/revisions\/1552"}],"wp:attachment":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1551"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1551"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1551"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}