{"id":1672,"date":"2011-09-01T09:59:00","date_gmt":"2011-09-01T01:59:00","guid":{"rendered":""},"modified":"2013-11-22T09:32:00","modified_gmt":"2013-11-22T01:32:00","slug":"ubuntu-find%e5%91%bd%e4%bb%a4%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/kyle.ai\/blog\/1672.html","title":{"rendered":"Ubuntu find\u547d\u4ee4\u8be6\u89e3"},"content":{"rendered":"<p>\u524d\u8a00\uff1a\u5173\u4e8efind\u547d\u4ee4<\/p>\n<p>\u7531\u4e8efind\u5177\u6709\u5f3a\u5927\u7684\u529f\u80fd\uff0c\u6240\u4ee5\u5b83\u7684\u9009\u9879\u4e5f\u5f88\u591a\uff0c\u5176\u4e2d\u5927\u90e8\u5206\u9009\u9879\u90fd\u503c\u5f97\u6211\u4eec\u82b1\u65f6\u95f4\u6765\u4e86\u89e3\u4e00\u4e0b\u3002\u5373\u4f7f\u7cfb\u7edf\u4e2d\u542b\u6709\u7f51\u7edc\u6587\u4ef6\u7cfb\u7edf( NFS)\uff0cfind\u547d\u4ee4\u5728\u8be5\u6587\u4ef6\u7cfb\u7edf\u4e2d\u540c\u6837\u6709\u6548\uff0c\u53ea\u4f60\u5177\u6709\u76f8\u5e94\u7684\u6743\u9650\u3002<\/p>\n<p>\u5728\u8fd0\u884c\u4e00\u4e2a\u975e\u5e38\u6d88\u8017\u8d44\u6e90\u7684find\u547d\u4ee4\u65f6\uff0c\u5f88\u591a\u4eba\u90fd\u503e\u5411\u4e8e\u628a\u5b83\u653e\u5728\u540e\u53f0\u6267\u884c\uff0c\u56e0\u4e3a\u904d\u5386\u4e00\u4e2a\u5927\u7684\u6587\u4ef6\u7cfb\u7edf\u53ef\u80fd\u4f1a\u82b1\u8d39\u5f88\u957f\u7684\u65f6\u95f4(\u8fd9\u91cc\u662f\u630730G\u5b57\u8282\u4ee5\u4e0a\u7684\u6587\u4ef6\u7cfb\u7edf)\u3002<br \/>\n\u4e00\u3001find \u547d\u4ee4\u683c\u5f0f<\/p>\n<p>1\u3001find\u547d\u4ee4\u7684\u4e00\u822c\u5f62\u5f0f\u4e3a\uff1b<br \/>\nfind pathname -options [-print -exec -ok &#8230;]<\/p>\n<p>2\u3001find\u547d\u4ee4\u7684\u53c2\u6570\uff1b<br \/>\npathname: find\u547d\u4ee4\u6240\u67e5\u627e\u7684\u76ee\u5f55\u8def\u5f84\u3002\u4f8b\u5982\u7528.\u6765\u8868\u793a\u5f53\u524d\u76ee\u5f55\uff0c\u7528\/\u6765\u8868\u793a\u7cfb\u7edf\u6839\u76ee\u5f55\u3002<br \/>\n-print\uff1a find\u547d\u4ee4\u5c06\u5339\u914d\u7684\u6587\u4ef6\u8f93\u51fa\u5230\u6807\u51c6\u8f93\u51fa\u3002<br \/>\n-exec\uff1a find\u547d\u4ee4\u5bf9\u5339\u914d\u7684\u6587\u4ef6\u6267\u884c\u8be5\u53c2\u6570\u6240\u7ed9\u51fa\u7684shell\u547d\u4ee4\u3002\u76f8\u5e94\u547d\u4ee4\u7684\u5f62\u5f0f\u4e3a&#8217;command&#8217; { } \\;\uff0c\u6ce8\u610f{ }\u548c\\\uff1b\u4e4b\u95f4\u7684\u7a7a\u683c\u3002<br \/>\n-ok\uff1a \u548c-exec\u7684\u4f5c\u7528\u76f8\u540c\uff0c\u53ea\u4e0d\u8fc7\u4ee5\u4e00\u79cd\u66f4\u4e3a\u5b89\u5168\u7684\u6a21\u5f0f\u6765\u6267\u884c\u8be5\u53c2\u6570\u6240\u7ed9\u51fa\u7684shell\u547d\u4ee4\uff0c\u5728\u6267\u884c\u6bcf\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\uff0c\u90fd\u4f1a\u7ed9\u51fa\u63d0\u793a\uff0c\u8ba9\u7528\u6237\u6765\u786e\u5b9a\u662f\u5426\u6267\u884c\u3002<\/p>\n<p>3\u3001find\u547d\u4ee4\u9009\u9879<\/p>\n<p>-name<br \/>\n\u6309\u7167\u6587\u4ef6\u540d\u67e5\u627e\u6587\u4ef6\u3002<\/p>\n<p>-perm<br \/>\n\u6309\u7167\u6587\u4ef6\u6743\u9650\u6765\u67e5\u627e\u6587\u4ef6\u3002<\/p>\n<p>-prune<br \/>\n\u4f7f\u7528\u8fd9\u4e00\u9009\u9879\u53ef\u4ee5\u4f7ffind\u547d\u4ee4\u4e0d\u5728\u5f53\u524d\u6307\u5b9a\u7684\u76ee\u5f55\u4e2d\u67e5\u627e\uff0c\u5982\u679c\u540c\u65f6\u4f7f\u7528-depth\u9009\u9879\uff0c\u90a3\u4e48-prune\u5c06\u88abfind\u547d\u4ee4\u5ffd\u7565\u3002<\/p>\n<p>-user<br \/>\n\u6309\u7167\u6587\u4ef6\u5c5e\u4e3b\u6765\u67e5\u627e\u6587\u4ef6\u3002<\/p>\n<p>-group<br \/>\n\u6309\u7167\u6587\u4ef6\u6240\u5c5e\u7684\u7ec4\u6765\u67e5\u627e\u6587\u4ef6\u3002<\/p>\n<p>-mtime -n +n<br \/>\n\u6309\u7167\u6587\u4ef6\u7684\u66f4\u6539\u65f6\u95f4\u6765\u67e5\u627e\u6587\u4ef6\uff0c &#8211; n\u8868\u793a\u6587\u4ef6\u66f4\u6539\u65f6\u95f4\u8ddd\u73b0\u5728n\u5929\u4ee5\u5185\uff0c+ n\u8868\u793a\u6587\u4ef6\u66f4\u6539\u65f6\u95f4\u8ddd\u73b0\u5728n\u5929\u4ee5\u524d\u3002find\u547d\u4ee4\u8fd8\u6709-atime\u548c-ctime \u9009\u9879\uff0c\u4f46\u5b83\u4eec\u90fd\u548c-m time\u9009\u9879\u3002<\/p>\n<p>-nogroup<br \/>\n\u67e5\u627e\u65e0\u6709\u6548\u6240\u5c5e\u7ec4\u7684\u6587\u4ef6\uff0c\u5373\u8be5\u6587\u4ef6\u6240\u5c5e\u7684\u7ec4\u5728\/etc\/groups\u4e2d\u4e0d\u5b58\u5728\u3002<\/p>\n<p>-nouser<br \/>\n\u67e5\u627e\u65e0\u6709\u6548\u5c5e\u4e3b\u7684\u6587\u4ef6\uff0c\u5373\u8be5\u6587\u4ef6\u7684\u5c5e\u4e3b\u5728\/etc\/passwd\u4e2d\u4e0d\u5b58\u5728\u3002<br \/>\n-newer file1 ! file2<\/p>\n<p>\u67e5\u627e\u66f4\u6539\u65f6\u95f4\u6bd4\u6587\u4ef6file1\u65b0\u4f46\u6bd4\u6587\u4ef6file2\u65e7\u7684\u6587\u4ef6\u3002<br \/>\n-type<\/p>\n<p>\u67e5\u627e\u67d0\u4e00\u7c7b\u578b\u7684\u6587\u4ef6\uff0c\u8bf8\u5982\uff1a<\/p>\n<p>b &#8211; \u5757\u8bbe\u5907\u6587\u4ef6\u3002<br \/>\nd &#8211; \u76ee\u5f55\u3002<br \/>\nc &#8211; \u5b57\u7b26\u8bbe\u5907\u6587\u4ef6\u3002<br \/>\np &#8211; \u7ba1\u9053\u6587\u4ef6\u3002<br \/>\nl &#8211; \u7b26\u53f7\u94fe\u63a5\u6587\u4ef6\u3002<br \/>\nf &#8211; \u666e\u901a\u6587\u4ef6\u3002<\/p>\n<p>-size n\uff1a<\/p>\n<p>\u67e5\u627e\u6587\u4ef6\u957f\u5ea6\u4e3an\u5757\u7684\u6587\u4ef6\uff0c\u5e26\u6709c\u65f6\u8868\u793a\u6587\u4ef6\u957f\u5ea6\u4ee5\u5b57\u8282\u8ba1\u3002<br \/>\n-depth\uff1a\u5728\u67e5\u627e\u6587\u4ef6\u65f6\uff0c\u9996\u5148\u67e5\u627e\u5f53\u524d\u76ee\u5f55\u4e2d\u7684\u6587\u4ef6\uff0c\u7136\u540e\u518d\u5728\u5176\u5b50\u76ee\u5f55\u4e2d\u67e5\u627e\u3002<br \/>\n-fstype\uff1a\u67e5\u627e\u4f4d\u4e8e\u67d0\u4e00\u7c7b\u578b\u6587\u4ef6\u7cfb\u7edf\u4e2d\u7684\u6587\u4ef6\uff0c\u8fd9\u4e9b\u6587\u4ef6\u7cfb\u7edf\u7c7b\u578b\u901a\u5e38\u53ef\u4ee5\u5728\u914d\u7f6e\u6587\u4ef6\/etc\/fstab\u4e2d\u627e\u5230\uff0c\u8be5\u914d\u7f6e\u6587\u4ef6\u4e2d\u5305\u542b\u4e86\u672c\u7cfb\u7edf\u4e2d\u6709\u5173\u6587\u4ef6\u7cfb\u7edf\u7684\u4fe1\u606f\u3002<\/p>\n<p>-mount\uff1a\u5728\u67e5\u627e\u6587\u4ef6\u65f6\u4e0d\u8de8\u8d8a\u6587\u4ef6\u7cfb\u7edfmount\u70b9\u3002<br \/>\n-follow\uff1a\u5982\u679cfind\u547d\u4ee4\u9047\u5230\u7b26\u53f7\u94fe\u63a5\u6587\u4ef6\uff0c\u5c31\u8ddf\u8e2a\u81f3\u94fe\u63a5\u6240\u6307\u5411\u7684\u6587\u4ef6\u3002<br \/>\n-cpio\uff1a\u5bf9\u5339\u914d\u7684\u6587\u4ef6\u4f7f\u7528cpio\u547d\u4ee4\uff0c\u5c06\u8fd9\u4e9b\u6587\u4ef6\u5907\u4efd\u5230\u78c1\u5e26\u8bbe\u5907\u4e2d\u3002<\/p>\n<p>\u53e6\u5916,\u4e0b\u9762\u4e09\u4e2a\u7684\u533a\u522b:<\/p>\n<p>-amin n<br \/>\n\u67e5\u627e\u7cfb\u7edf\u4e2d\u6700\u540eN\u5206\u949f\u8bbf\u95ee\u7684\u6587\u4ef6<br \/>\n-atime n<br \/>\n\u67e5\u627e\u7cfb\u7edf\u4e2d\u6700\u540en*24\u5c0f\u65f6\u8bbf\u95ee\u7684\u6587\u4ef6<\/p>\n<p>-cmin n<br \/>\n\u67e5\u627e\u7cfb\u7edf\u4e2d\u6700\u540eN\u5206\u949f\u88ab\u6539\u53d8\u6587\u4ef6\u72b6\u6001\u7684\u6587\u4ef6<\/p>\n<p>-ctime n<br \/>\n\u67e5\u627e\u7cfb\u7edf\u4e2d\u6700\u540en*24\u5c0f\u65f6\u88ab\u6539\u53d8\u6587\u4ef6\u72b6\u6001\u7684\u6587\u4ef6<\/p>\n<p>-mmin n<br \/>\n\u67e5\u627e\u7cfb\u7edf\u4e2d\u6700\u540eN\u5206\u949f\u88ab\u6539\u53d8\u6587\u4ef6\u6570\u636e\u7684\u6587\u4ef6<\/p>\n<p>-mtime n<br \/>\n\u67e5\u627e\u7cfb\u7edf\u4e2d\u6700\u540en*24\u5c0f\u65f6\u88ab\u6539\u53d8\u6587\u4ef6\u6570\u636e\u7684\u6587\u4ef6<br \/>\n4\u3001\u4f7f\u7528exec\u6216ok\u6765\u6267\u884cshell\u547d\u4ee4<\/p>\n<p>\u4f7f\u7528find\u65f6\uff0c\u53ea\u8981\u628a\u60f3\u8981\u7684\u64cd\u4f5c\u5199\u5728\u4e00\u4e2a\u6587\u4ef6\u91cc\uff0c\u5c31\u53ef\u4ee5\u7528exec\u6765\u914d\u5408find\u67e5\u627e\uff0c\u5f88\u65b9\u4fbf\u7684<\/p>\n<p>\u5728\u6709\u4e9b\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u53ea\u5141\u8bb8-exec\u9009\u9879\u6267\u884c\u8bf8\u5982l s\u6216ls -l\u8fd9\u6837\u7684\u547d\u4ee4\u3002\u5927\u591a\u6570\u7528\u6237\u4f7f\u7528\u8fd9\u4e00\u9009\u9879\u662f\u4e3a\u4e86\u67e5\u627e\u65e7\u6587\u4ef6\u5e76\u5220\u9664\u5b83\u4eec\u3002\u5efa\u8bae\u5728\u771f\u6b63\u6267\u884crm\u547d\u4ee4\u5220\u9664\u6587\u4ef6\u4e4b\u524d\uff0c\u6700\u597d\u5148\u7528ls\u547d\u4ee4\u770b\u4e00\u4e0b\uff0c\u786e\u8ba4\u5b83\u4eec\u662f\u6240\u8981\u5220\u9664\u7684\u6587\u4ef6\u3002<\/p>\n<p>exec\u9009\u9879\u540e\u9762\u8ddf\u968f\u7740\u6240\u8981\u6267\u884c\u7684\u547d\u4ee4\u6216\u811a\u672c\uff0c\u7136\u540e\u662f\u4e00\u5bf9\u513f{ }\uff0c\u4e00\u4e2a\u7a7a\u683c\u548c\u4e00\u4e2a\\\uff0c\u6700\u540e\u662f\u4e00\u4e2a\u5206\u53f7\u3002\u4e3a\u4e86\u4f7f\u7528exec\u9009\u9879\uff0c\u5fc5\u987b\u8981\u540c\u65f6\u4f7f\u7528print\u9009\u9879\u3002\u5982\u679c\u9a8c\u8bc1\u4e00\u4e0bfind\u547d\u4ee4\uff0c\u4f1a\u53d1\u73b0\u8be5\u547d\u4ee4\u53ea\u8f93\u51fa\u4ece\u5f53\u524d\u8def\u5f84\u8d77\u7684\u76f8\u5bf9\u8def\u5f84\u53ca\u6587\u4ef6\u540d\u3002<\/p>\n<p>\u4f8b\u5982\uff1a\u4e3a\u4e86\u7528ls -l\u547d\u4ee4\u5217\u51fa\u6240\u5339\u914d\u5230\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u628als -l\u547d\u4ee4\u653e\u5728find\u547d\u4ee4\u7684-exec\u9009\u9879\u4e2d<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\r\n# find . -type f -exec ls -l {  } \\;\r\n-rw-r--r--    1 root     root        34928 2003-02-25  .\/conf\/httpd.conf\r\n-rw-r--r--    1 root     root        12959 2003-02-25  .\/conf\/magic\r\n-rw-r--r--    1 root     root          180 2003-02-25  .\/conf.d\/README\r\n<\/pre>\n<p>\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0cfind\u547d\u4ee4\u5339\u914d\u5230\u4e86\u5f53\u524d\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u666e\u901a\u6587\u4ef6\uff0c\u5e76\u5728-exec\u9009\u9879\u4e2d\u4f7f\u7528ls -l\u547d\u4ee4\u5c06\u5b83\u4eec\u5217\u51fa\u3002<br \/>\n\u5728\/logs\u76ee\u5f55\u4e2d\u67e5\u627e\u66f4\u6539\u65f6\u95f4\u57285\u65e5\u4ee5\u524d\u7684\u6587\u4ef6\u5e76\u5220\u9664\u5b83\u4eec\uff1a<\/p>\n<p>$ find logs -type f -mtime +5 -exec rm { } \\;<\/p>\n<p>\u8bb0\u4f4f\uff1a\u5728shell\u4e2d\u7528\u4efb\u4f55\u65b9\u5f0f\u5220\u9664\u6587\u4ef6\u4e4b\u524d\uff0c\u5e94\u5f53\u5148\u67e5\u770b\u76f8\u5e94\u7684\u6587\u4ef6\uff0c\u4e00\u5b9a\u8981\u5c0f\u5fc3\uff01\u5f53\u4f7f\u7528\u8bf8\u5982mv\u6216rm\u547d\u4ee4\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528-exec\u9009\u9879\u7684\u5b89\u5168\u6a21\u5f0f\u3002\u5b83\u5c06\u5728\u5bf9\u6bcf\u4e2a\u5339\u914d\u5230\u7684\u6587\u4ef6\u8fdb\u884c\u64cd\u4f5c\u4e4b\u524d\u63d0\u793a\u4f60\u3002<\/p>\n<p>\u5728\u4e0b\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c find\u547d\u4ee4\u5728\u5f53\u524d\u76ee\u5f55\u4e2d\u67e5\u627e\u6240\u6709\u6587\u4ef6\u540d\u4ee5.LOG\u7ed3\u5c3e\u3001\u66f4\u6539\u65f6\u95f4\u57285\u65e5\u4ee5\u4e0a\u7684\u6587\u4ef6\uff0c\u5e76\u5220\u9664\u5b83\u4eec\uff0c\u53ea\u4e0d\u8fc7\u5728\u5220\u9664\u4e4b\u524d\u5148\u7ed9\u51fa\u63d0\u793a\u3002<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\r\n$ find . -name &quot;*.conf&quot;  -mtime +5 -ok rm {  } \\;\r\n&lt; rm ... .\/conf\/httpd.conf &gt; ? n\r\n<\/pre>\n<p>\u6309y\u952e\u5220\u9664\u6587\u4ef6\uff0c\u6309n\u952e\u4e0d\u5220\u9664\u3002<\/p>\n<p>\u4efb\u4f55\u5f62\u5f0f\u7684\u547d\u4ee4\u90fd\u53ef\u4ee5\u5728-exec\u9009\u9879\u4e2d\u4f7f\u7528\u3002<\/p>\n<p>\u5728\u4e0b\u9762\u7684\u4f8b\u5b50\u4e2d\u6211\u4eec\u4f7f\u7528grep\u547d\u4ee4\u3002find\u547d\u4ee4\u9996\u5148\u5339\u914d\u6240\u6709\u6587\u4ef6\u540d\u4e3a\u201c passwd*\u201d\u7684\u6587\u4ef6\uff0c\u4f8b\u5982passwd\u3001passwd.old\u3001passwd.bak\uff0c\u7136\u540e\u6267\u884cgrep\u547d\u4ee4\u770b\u770b\u5728\u8fd9\u4e9b\u6587\u4ef6\u4e2d\u662f\u5426\u5b58\u5728\u4e00\u4e2asam\u7528\u6237\u3002<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\r\n# find \/etc -name &quot;passwd*&quot; -exec grep &quot;sam&quot; {  } \\;\r\nsam:x:501:501::\/usr\/sam:\/bin\/bash\r\n<\/pre>\n<p>\u4e8c\u3001find\u547d\u4ee4\u7684\u4f8b\u5b50\uff1b<\/p>\n<p>1\u3001\u67e5\u627e\u5f53\u524d\u7528\u6237\u4e3b\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u6587\u4ef6\uff1a<\/p>\n<p>\u4e0b\u9762\u4e24\u79cd\u65b9\u6cd5\u90fd\u53ef\u4ee5\u4f7f\u7528<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\r\n$ find $HOME -print\r\n$ find ~ -print\r\n<\/pre>\n<p>2\u3001\u8ba9\u5f53\u524d\u76ee\u5f55\u4e2d\u6587\u4ef6\u5c5e\u4e3b\u5177\u6709\u8bfb\u3001\u5199\u6743\u9650\uff0c\u5e76\u4e14\u6587\u4ef6\u6240\u5c5e\u7ec4\u7684\u7528\u6237\u548c\u5176\u4ed6\u7528\u6237\u5177\u6709\u8bfb\u6743\u9650\u7684\u6587\u4ef6\uff1b<\/p>\n<p>$ find . -type f -perm 644 -exec ls -l { } \\;<\/p>\n<p>3\u3001\u4e3a\u4e86\u67e5\u627e\u7cfb\u7edf\u4e2d\u6240\u6709\u6587\u4ef6\u957f\u5ea6\u4e3a0\u7684\u666e\u901a\u6587\u4ef6\uff0c\u5e76\u5217\u51fa\u5b83\u4eec\u7684\u5b8c\u6574\u8def\u5f84\uff1b<\/p>\n<p>$ find \/ -type f -size 0 -exec ls -l { } \\;<\/p>\n<p>4\u3001\u67e5\u627e\/var\/logs\u76ee\u5f55\u4e2d\u66f4\u6539\u65f6\u95f4\u57287\u65e5\u4ee5\u524d\u7684\u666e\u901a\u6587\u4ef6\uff0c\u5e76\u5728\u5220\u9664\u4e4b\u524d\u8be2\u95ee\u5b83\u4eec\uff1b<\/p>\n<p>$ find \/var\/logs -type f -mtime +7 -ok rm { } \\;<\/p>\n<p>5\u3001\u4e3a\u4e86\u67e5\u627e\u7cfb\u7edf\u4e2d\u6240\u6709\u5c5e\u4e8eroot\u7ec4\u7684\u6587\u4ef6\uff1b<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\r\n$find . -group root -exec ls -l {  } \\;\r\n-rw-r--r--    1 root     root          595 10\u6708 31 01:09 .\/fie1\r\n<\/pre>\n<p>6\u3001find\u547d\u4ee4\u5c06\u5220\u9664\u5f53\u76ee\u5f55\u4e2d\u8bbf\u95ee\u65f6\u95f4\u57287\u65e5\u4ee5\u6765\u3001\u542b\u6709\u6570\u5b57\u540e\u7f00\u7684admin.log\u6587\u4ef6\u3002<\/p>\n<p>\u8be5\u547d\u4ee4\u53ea\u68c0\u67e5\u4e09\u4f4d\u6570\u5b57\uff0c\u6240\u4ee5\u76f8\u5e94\u6587\u4ef6\u7684\u540e\u7f00\u4e0d\u8981\u8d85\u8fc7999\u3002\u5148\u5efa\u51e0\u4e2aadmin.log*\u7684\u6587\u4ef6 \uff0c\u624d\u80fd\u4f7f\u7528\u4e0b\u9762\u8fd9\u4e2a\u547d\u4ee4<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\r\n$ find . -name &quot;admin.log&#x5B;0-9]&#x5B;0-9]&#x5B;0-9]&quot; -atime -7  -ok\r\nrm {  } \\;\r\n&lt; rm ... .\/admin.log001 &gt; ? n\r\n&lt; rm ... .\/admin.log002 &gt; ? n\r\n&lt; rm ... .\/admin.log042 &gt; ? n\r\n&lt; rm ... .\/admin.log942 &gt; ? n\r\n<\/pre>\n<p>7\u3001\u4e3a\u4e86\u67e5\u627e\u5f53\u524d\u6587\u4ef6\u7cfb\u7edf\u4e2d\u7684\u6240\u6709\u76ee\u5f55\u5e76\u6392\u5e8f\uff1b<\/p>\n<p>$ find . -type d | sort<\/p>\n<p>8\u3001\u4e3a\u4e86\u67e5\u627e\u7cfb\u7edf\u4e2d\u6240\u6709\u7684rmt\u78c1\u5e26\u8bbe\u5907\uff1b<\/p>\n<p>$ find \/dev\/rmt -print<\/p>\n<p>\u4e09\u3001xargs<\/p>\n<p>xargs &#8211; build and execute command lines from standard input<\/p>\n<p>\u5728\u4f7f\u7528find\u547d\u4ee4\u7684-exec\u9009\u9879\u5904\u7406\u5339\u914d\u5230\u7684\u6587\u4ef6\u65f6\uff0c find\u547d\u4ee4\u5c06\u6240\u6709\u5339\u914d\u5230\u7684\u6587\u4ef6\u4e00\u8d77\u4f20\u9012\u7ed9exec\u6267\u884c\u3002\u4f46\u6709\u4e9b\u7cfb\u7edf\u5bf9\u80fd\u591f\u4f20\u9012\u7ed9exec\u7684\u547d\u4ee4\u957f\u5ea6\u6709\u9650\u5236\uff0c\u8fd9\u6837\u5728find\u547d\u4ee4\u8fd0\u884c\u51e0\u5206\u949f\u4e4b\u540e\uff0c\u5c31\u4f1a\u51fa\u73b0 \u6ea2\u51fa\u9519\u8bef\u3002\u9519\u8bef\u4fe1\u606f\u901a\u5e38\u662f\u201c\u53c2\u6570\u5217\u592a\u957f\u201d\u6216\u201c\u53c2\u6570\u5217\u6ea2\u51fa\u201d\u3002\u8fd9\u5c31\u662fxargs\u547d\u4ee4\u7684\u7528\u5904\u6240\u5728\uff0c\u7279\u522b\u662f\u4e0efind\u547d\u4ee4\u4e00\u8d77\u4f7f\u7528\u3002<\/p>\n<p>find\u547d\u4ee4\u628a\u5339\u914d\u5230\u7684\u6587\u4ef6\u4f20\u9012\u7ed9xargs\u547d\u4ee4\uff0c\u800cxargs\u547d\u4ee4\u6bcf\u6b21\u53ea\u83b7\u53d6\u4e00\u90e8\u5206\u6587\u4ef6\u800c\u4e0d\u662f\u5168\u90e8\uff0c\u4e0d\u50cf-exec\u9009\u9879\u90a3\u6837\u3002\u8fd9\u6837\u5b83\u53ef\u4ee5\u5148\u5904\u7406\u6700\u5148\u83b7\u53d6\u7684\u4e00\u90e8\u5206\u6587\u4ef6\uff0c\u7136\u540e\u662f\u4e0b\u4e00\u6279\uff0c\u5e76\u5982\u6b64\u7ee7\u7eed\u4e0b\u53bb\u3002<\/p>\n<p>\u5728\u6709\u4e9b\u7cfb\u7edf\u4e2d\uff0c\u4f7f\u7528-exec\u9009\u9879\u4f1a\u4e3a\u5904\u7406\u6bcf\u4e00\u4e2a\u5339\u914d\u5230\u7684\u6587\u4ef6\u800c\u53d1\u8d77\u4e00\u4e2a\u76f8\u5e94\u7684\u8fdb\u7a0b\uff0c\u5e76\u975e\u5c06\u5339\u914d\u5230\u7684\u6587\u4ef6\u5168\u90e8\u4f5c\u4e3a\u53c2\u6570\u4e00\u6b21\u6267\u884c\uff1b\u8fd9\u6837\u5728\u6709\u4e9b\u60c5\u51b5\u4e0b\u5c31\u4f1a\u51fa\u73b0\u8fdb\u7a0b\u8fc7\u591a\uff0c\u7cfb\u7edf\u6027\u80fd\u4e0b\u964d\u7684\u95ee\u9898\uff0c\u56e0\u800c\u6548\u7387\u4e0d\u9ad8\uff1b<\/p>\n<p>\u800c\u4f7f\u7528xargs\u547d\u4ee4\u5219\u53ea\u6709\u4e00\u4e2a\u8fdb\u7a0b\u3002\u53e6\u5916\uff0c\u5728\u4f7f\u7528xargs\u547d\u4ee4\u65f6\uff0c\u7a76\u7adf\u662f\u4e00\u6b21\u83b7\u53d6\u6240\u6709\u7684\u53c2\u6570\uff0c\u8fd8\u662f\u5206\u6279\u53d6\u5f97\u53c2\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e00\u6b21\u83b7\u53d6\u53c2\u6570\u7684\u6570\u76ee\u90fd\u4f1a\u6839\u636e\u8be5\u547d\u4ee4\u7684\u9009\u9879\u53ca\u7cfb\u7edf\u5185\u6838\u4e2d\u76f8\u5e94\u7684\u53ef\u8c03\u53c2\u6570\u6765\u786e\u5b9a\u3002<\/p>\n<p>\u6765\u770b\u770bxargs\u547d\u4ee4\u662f\u5982\u4f55\u540cfind\u547d\u4ee4\u4e00\u8d77\u4f7f\u7528\u7684\uff0c\u5e76\u7ed9\u51fa\u4e00\u4e9b\u4f8b\u5b50\u3002<\/p>\n<p>\u4e0b\u9762\u7684\u4f8b\u5b50\u67e5\u627e\u7cfb\u7edf\u4e2d\u7684\u6bcf\u4e00\u4e2a\u666e\u901a\u6587\u4ef6\uff0c\u7136\u540e\u4f7f\u7528xargs\u547d\u4ee4\u6765\u6d4b\u8bd5\u5b83\u4eec\u5206\u522b\u5c5e\u4e8e\u54ea\u7c7b\u6587\u4ef6<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\r\n#find . -type f -print | xargs file\r\n.\/.kde\/Autostart\/Autorun.desktop: UTF-8 Unicode English text\r\n.\/.kde\/Autostart\/.directory:      ISO-8859 text\\\r\n......\r\n<\/pre>\n<p>\u5728\u6574\u4e2a\u7cfb\u7edf\u4e2d\u67e5\u627e\u5185\u5b58\u4fe1\u606f\u8f6c\u50a8\u6587\u4ef6(core dump) \uff0c\u7136\u540e\u628a\u7ed3\u679c\u4fdd\u5b58\u5230\/tmp\/core.log \u6587\u4ef6\u4e2d\uff1a<\/p>\n<p>$ find \/ -name &#8220;core&#8221; -print | xargs echo &#8220;&#8221; &gt;\/tmp\/core.log<\/p>\n<p>\u4e0a\u9762\u8fd9\u4e2a\u6267\u884c\u592a\u6162\uff0c\u6211\u6539\u6210\u5728\u5f53\u524d\u76ee\u5f55\u4e0b\u67e5\u627e<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\r\n#find . -name &quot;file*&quot; -print | xargs echo &quot;&quot; &gt; \/temp\/core.log\r\n# cat \/temp\/core.log\r\n.\/file6\r\n<\/pre>\n<p>\u5728\u5f53\u524d\u76ee\u5f55\u4e0b\u67e5\u627e\u6240\u6709\u7528\u6237\u5177\u6709\u8bfb\u3001\u5199\u548c\u6267\u884c\u6743\u9650\u7684\u6587\u4ef6\uff0c\u5e76\u6536\u56de\u76f8\u5e94\u7684\u5199\u6743\u9650\uff1a<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\r\n# ls -l\r\ndrwxrwxrwx    2 sam      adm          4096 10\u6708 30 20:14 file6\r\n-rwxrwxrwx    2 sam      adm             0 10\u6708 31 01:01 http3.conf\r\n-rwxrwxrwx    2 sam      adm             0 10\u6708 31 01:01 httpd.conf\r\n# find . -perm -7 -print | xargs chmod o-w\r\n# ls -l\r\ndrwxrwxr-x    2 sam      adm          4096 10\u6708 30 20:14 file6\r\n-rwxrwxr-x    2 sam      adm             0 10\u6708 31 01:01 http3.conf\r\n-rwxrwxr-x    2 sam      adm             0 10\u6708 31 01:01 httpd.conf\r\n<\/pre>\n<p>\u7528grep\u547d\u4ee4\u5728\u6240\u6709\u7684\u666e\u901a\u6587\u4ef6\u4e2d\u641c\u7d22hostname\u8fd9\u4e2a\u8bcd\uff1a<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\r\n# find . -type f -print | xargs grep &quot;hostname&quot;\r\n.\/httpd1.conf:#     different IP addresses or hostnames and have them handled by the\r\n.\/httpd1.conf:# VirtualHost: If you want to maintain multiple domains\/hostnames\r\non your\r\n<\/pre>\n<p>\u7528grep\u547d\u4ee4\u5728\u5f53\u524d\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u666e\u901a\u6587\u4ef6\u4e2d\u641c\u7d22hostnames\u8fd9\u4e2a\u8bcd\uff1a<\/p>\n<p># find . -name \\* -type f -print | xargs grep &#8220;hostnames&#8221;<br \/>\n.\/httpd1.conf:# different IP addresses or hostnames and have them handled by the<br \/>\n.\/httpd1.conf:# VirtualHost: If you want to maintain multiple domains\/hostnames<br \/>\non your<br \/>\n\u6ce8\u610f\uff0c\u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c \\\u7528\u6765\u53d6\u6d88find\u547d\u4ee4\u4e2d\u7684*\u5728shell\u4e2d\u7684\u7279\u6b8a\u542b\u4e49\u3002<\/p>\n<p>find\u547d\u4ee4\u914d\u5408\u4f7f\u7528exec\u548cxargs\u53ef\u4ee5\u4f7f\u7528\u6237\u5bf9\u6240\u5339\u914d\u5230\u7684\u6587\u4ef6\u6267\u884c\u51e0\u4e4e\u6240\u6709\u7684\u547d\u4ee4\u3002<br \/>\n\u56db\u3001find \u547d\u4ee4\u7684\u53c2\u6570<\/p>\n<p>\u4e0b\u9762\u662ffind\u4e00\u4e9b\u5e38\u7528\u53c2\u6570\u7684\u4f8b\u5b50\uff0c\u6709\u7528\u5230\u7684\u65f6\u5019\u67e5\u67e5\u5c31\u884c\u4e86\uff0c\u50cf\u4e0a\u9762\u524d\u51e0\u4e2a\u8d34\u5b50\uff0c\u90fd\u7528\u5230\u4e86\u5176\u4e2d\u7684\u7684\u4e00\u4e9b\u53c2\u6570\uff0c\u4e5f\u53ef\u4ee5\u7528man\u6216\u67e5\u770b\u8bba\u575b\u91cc\u5176\u5b83\u8d34\u5b50\u6709find\u7684\u547d\u4ee4\u624b\u518c<\/p>\n<p>1\u3001\u4f7f\u7528name\u9009\u9879<\/p>\n<p>\u6587\u4ef6\u540d\u9009\u9879\u662ffind\u547d\u4ee4\u6700\u5e38\u7528\u7684\u9009\u9879\uff0c\u8981\u4e48\u5355\u72ec\u4f7f\u7528\u8be5\u9009\u9879\uff0c\u8981\u4e48\u548c\u5176\u4ed6\u9009\u9879\u4e00\u8d77\u4f7f\u7528\u3002<\/p>\n<p>\u53ef\u4ee5\u4f7f\u7528\u67d0\u79cd\u6587\u4ef6\u540d\u6a21\u5f0f\u6765\u5339\u914d\u6587\u4ef6\uff0c\u8bb0\u4f4f\u8981\u7528\u5f15\u53f7\u5c06\u6587\u4ef6\u540d\u6a21\u5f0f\u5f15\u8d77\u6765\u3002<\/p>\n<p>\u4e0d\u7ba1\u5f53\u524d\u8def\u5f84\u662f\u4ec0\u4e48\uff0c\u5982\u679c\u60f3\u8981\u5728\u81ea\u5df1\u7684\u6839\u76ee\u5f55$HOME\u4e2d\u67e5\u627e\u6587\u4ef6\u540d\u7b26\u5408*.txt\u7684\u6587\u4ef6\uff0c\u4f7f\u7528~\u4f5c\u4e3a &#8216;pathname&#8217;\u53c2\u6570\uff0c\u6ce2\u6d6a\u53f7~\u4ee3\u8868\u4e86\u4f60\u7684$HOME\u76ee\u5f55\u3002<\/p>\n<p>$ find ~ -name &#8220;*.txt&#8221; -print<br \/>\n\u60f3\u8981\u5728\u5f53\u524d\u76ee\u5f55\u53ca\u5b50\u76ee\u5f55\u4e2d\u67e5\u627e\u6240\u6709\u7684\u2018 *.txt\u2019\u6587\u4ef6\uff0c\u53ef\u4ee5\u7528\uff1a<\/p>\n<p>$ find . -name &#8220;*.txt&#8221; -print<br \/>\n\u60f3\u8981\u7684\u5f53\u524d\u76ee\u5f55\u53ca\u5b50\u76ee\u5f55\u4e2d\u67e5\u627e\u6587\u4ef6\u540d\u4ee5\u4e00\u4e2a\u5927\u5199\u5b57\u6bcd\u5f00\u5934\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u7528\uff1a<\/p>\n<p>$ find . -name &#8220;[A-Z]*&#8221; -print<br \/>\n\u60f3\u8981\u5728\/etc\u76ee\u5f55\u4e2d\u67e5\u627e\u6587\u4ef6\u540d\u4ee5host\u5f00\u5934\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u7528\uff1a<\/p>\n<p>$ find \/etc -name &#8220;host*&#8221; -print<br \/>\n\u60f3\u8981\u67e5\u627e$HOME\u76ee\u5f55\u4e2d\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u7528\uff1a<\/p>\n<p>$ find ~ -name &#8220;*&#8221; -print \u6216find . -print<br \/>\n\u8981\u60f3\u8ba9\u7cfb\u7edf\u9ad8\u8d1f\u8377\u8fd0\u884c\uff0c\u5c31\u4ece\u6839\u76ee\u5f55\u5f00\u59cb\u67e5\u627e\u6240\u6709\u7684\u6587\u4ef6\u3002<\/p>\n<p>$ find \/ -name &#8220;*&#8221; -print<br \/>\n\u5982\u679c\u60f3\u5728\u5f53\u524d\u76ee\u5f55\u67e5\u627e\u6587\u4ef6\u540d\u4ee5\u4e24\u4e2a\u5c0f\u5199\u5b57\u6bcd\u5f00\u5934\uff0c\u8ddf\u7740\u662f\u4e24\u4e2a\u6570\u5b57\uff0c\u6700\u540e\u662f.txt\u7684\u6587\u4ef6\uff0c\u4e0b\u9762\u7684\u547d\u4ee4\u5c31\u80fd\u591f\u8fd4\u56de\u540d\u4e3aax37.txt\u7684\u6587\u4ef6\uff1a<\/p>\n<p>$find . -name &#8220;[a-z][a-z][0&#8211;9][0&#8211;9].txt&#8221; -print<br \/>\n2\u3001\u7528perm\u9009\u9879<\/p>\n<p>\u6309\u7167\u6587\u4ef6\u6743\u9650\u6a21\u5f0f\u7528-perm\u9009\u9879,\u6309\u6587\u4ef6\u6743\u9650\u6a21\u5f0f\u6765\u67e5\u627e\u6587\u4ef6\u7684\u8bdd\u3002\u6700\u597d\u4f7f\u7528\u516b\u8fdb\u5236\u7684\u6743\u9650\u8868\u793a\u6cd5\u3002<\/p>\n<p>\u5982\u5728\u5f53\u524d\u76ee\u5f55\u4e0b\u67e5\u627e\u6587\u4ef6\u6743\u9650\u4f4d\u4e3a755\u7684\u6587\u4ef6\uff0c\u5373\u6587\u4ef6\u5c5e\u4e3b\u53ef\u4ee5\u8bfb\u3001\u5199\u3001\u6267\u884c\uff0c\u5176\u4ed6\u7528\u6237\u53ef\u4ee5\u8bfb\u3001\u6267\u884c\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u7528\uff1a<\/p>\n<p>$ find . -perm 755 -print<br \/>\n\u8fd8\u6709\u4e00\u79cd\u8868\u8fbe\u65b9\u6cd5\uff1a\u5728\u516b\u8fdb\u5236\u6570\u5b57\u524d\u9762\u8981\u52a0\u4e00\u4e2a\u6a2a\u6760-\uff0c\u8868\u793a\u90fd\u5339\u914d\uff0c\u5982-007\u5c31\u76f8\u5f53\u4e8e777\uff0c-006\u76f8\u5f53\u4e8e666<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\r\n# ls -l\r\n-rwxrwxr-x    2 sam      adm             0 10\u6708 31 01:01 http3.conf\r\n-rw-rw-rw-    1 sam      adm         34890 10\u6708 31 00:57 httpd1.conf\r\n-rwxrwxr-x    2 sam      adm             0 10\u6708 31 01:01 httpd.conf\r\ndrw-rw-rw-    2 gem      group        4096 10\u6708 26 19:48 sam\r\n-rw-rw-rw-    1 root     root         2792 10\u6708 31 20:19 temp\r\n# find . -perm 006\r\n# find . -perm -006\r\n.\/sam\r\n.\/httpd1.conf\r\n.\/temp\r\n<\/pre>\n<p>-perm mode:\u6587\u4ef6\u8bb8\u53ef\u6b63\u597d\u7b26\u5408mode<\/p>\n<p>-perm +mode:\u6587\u4ef6\u8bb8\u53ef\u90e8\u5206\u7b26\u5408mode<\/p>\n<p>-perm -mode: \u6587\u4ef6\u8bb8\u53ef\u5b8c\u5168\u7b26\u5408mode<\/p>\n<p>3\u3001\u5ffd\u7565\u67d0\u4e2a\u76ee\u5f55<\/p>\n<p>\u5982\u679c\u5728\u67e5\u627e\u6587\u4ef6\u65f6\u5e0c\u671b\u5ffd\u7565\u67d0\u4e2a\u76ee\u5f55\uff0c\u56e0\u4e3a\u4f60\u77e5\u9053\u90a3\u4e2a\u76ee\u5f55\u4e2d\u6ca1\u6709\u4f60\u6240\u8981\u67e5\u627e\u7684\u6587\u4ef6\uff0c\u90a3\u4e48\u53ef\u4ee5\u4f7f\u7528-prune\u9009\u9879\u6765\u6307\u51fa\u9700\u8981\u5ffd\u7565\u7684\u76ee\u5f55\u3002\u5728\u4f7f\u7528-prune\u9009\u9879\u65f6\u8981\u5f53\u5fc3\uff0c\u56e0\u4e3a\u5982\u679c\u4f60\u540c\u65f6\u4f7f\u7528\u4e86-depth\u9009\u9879\uff0c\u90a3\u4e48-prune\u9009\u9879\u5c31\u4f1a\u88abfind\u547d\u4ee4\u5ffd\u7565\u3002<\/p>\n<p>\u5982\u679c\u5e0c\u671b\u5728\/apps\u76ee\u5f55\u4e0b\u67e5\u627e\u6587\u4ef6\uff0c\u4f46\u4e0d\u5e0c\u671b\u5728\/apps\/bin\u76ee\u5f55\u4e0b\u67e5\u627e\uff0c\u53ef\u4ee5\u7528\uff1a<\/p>\n<p>$ find \/apps -path &#8220;\/apps\/bin&#8221; -prune -o -print<\/p>\n<p>4\u3001\u4f7f\u7528find\u67e5\u627e\u6587\u4ef6\u7684\u65f6\u5019\u600e\u4e48\u907f\u5f00\u67d0\u4e2a\u6587\u4ef6\u76ee\u5f55<\/p>\n<p>\u6bd4\u5982\u8981\u5728\/usr\/sam\u76ee\u5f55\u4e0b\u67e5\u627e\u4e0d\u5728dir1\u5b50\u76ee\u5f55\u4e4b\u5185\u7684\u6240\u6709\u6587\u4ef6<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\r\nfind \/usr\/sam -path &quot;\/usr\/sam\/dir1&quot; -prune -o -print\r\nfind &#x5B;-path ..] &#x5B;expression] \u5728\u8def\u5f84\u5217\u8868\u7684\u540e\u9762\u7684\u662f\u8868\u8fbe\u5f0f\r\n-path &quot;\/usr\/sam&quot; -prune -o -print \u662f -path &quot;\/usr\/sam&quot; -a -prune -o\r\n<\/pre>\n<p>-print \u7684\u7b80\u5199\u8868\u8fbe\u5f0f\u6309\u987a\u5e8f\u6c42\u503c, -a \u548c -o \u90fd\u662f\u77ed\u8def\u6c42\u503c\uff0c\u4e0e shell \u7684 &amp;&amp; \u548c || \u7c7b\u4f3c\u5982\u679c -path &#8220;\/usr\/sam&#8221; \u4e3a\u771f\uff0c\u5219\u6c42\u503c -prune , -prune \u8fd4\u56de\u771f\uff0c\u4e0e\u903b\u8f91\u8868\u8fbe\u5f0f\u4e3a\u771f\uff1b\u5426\u5219\u4e0d\u6c42\u503c -prune\uff0c\u4e0e\u903b\u8f91\u8868\u8fbe\u5f0f\u4e3a\u5047\u3002\u5982\u679c -path &#8220;\/usr\/sam&#8221; -a -prune \u4e3a\u5047\uff0c\u5219\u6c42\u503c -print \uff0c-print\u8fd4\u56de\u771f\uff0c\u6216\u903b\u8f91\u8868\u8fbe\u5f0f\u4e3a\u771f\uff1b\u5426\u5219\u4e0d\u6c42\u503c -print\uff0c\u6216\u903b\u8f91\u8868\u8fbe\u5f0f\u4e3a\u771f\u3002<\/p>\n<p>\u8fd9\u4e2a\u8868\u8fbe\u5f0f\u7ec4\u5408\u7279\u4f8b\u53ef\u4ee5\u7528\u4f2a\u7801\u5199\u4e3a<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\r\nif -path &quot;\/usr\/sam&quot;  then\r\n-prune\r\nelse\r\n-print\r\n<\/pre>\n<p>\u907f\u5f00\u591a\u4e2a\u6587\u4ef6\u5939<\/p>\n<p>find \/usr\/sam \\( -path \/usr\/sam\/dir1 -o -path \/usr\/sam\/file1 \\) -prune -o -print<\/p>\n<p>\u5706\u62ec\u53f7\u8868\u793a\u8868\u8fbe\u5f0f\u7684\u7ed3\u5408\u3002<\/p>\n<p>\\ \u8868\u793a\u5f15\u7528\uff0c\u5373\u6307\u793a shell \u4e0d\u5bf9\u540e\u9762\u7684\u5b57\u7b26\u4f5c\u7279\u6b8a\u89e3\u91ca\uff0c\u800c\u7559\u7ed9 find \u547d\u4ee4\u53bb\u89e3\u91ca\u5176\u610f\u4e49\u3002<br \/>\n\u67e5\u627e\u67d0\u4e00\u786e\u5b9a\u6587\u4ef6\uff0c-name\u7b49\u9009\u9879\u52a0\u5728-o \u4e4b\u540e<\/p>\n<p>#find \/usr\/sam \\(-path \/usr\/sam\/dir1 -o -path \/usr\/sam\/file1 \\) -prune -o -name &#8220;temp&#8221; -print<\/p>\n<p>5\u3001\u4f7f\u7528user\u548cnouser\u9009\u9879<\/p>\n<p>\u6309\u6587\u4ef6\u5c5e\u4e3b\u67e5\u627e\u6587\u4ef6\uff0c\u5982\u5728$HOME\u76ee\u5f55\u4e2d\u67e5\u627e\u6587\u4ef6\u5c5e\u4e3b\u4e3asam\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u7528\uff1a<\/p>\n<p>$ find ~ -user sam -print<\/p>\n<p>\u5728\/etc\u76ee\u5f55\u4e0b\u67e5\u627e\u6587\u4ef6\u5c5e\u4e3b\u4e3auucp\u7684\u6587\u4ef6\uff1a<\/p>\n<p>$ find \/etc -user uucp -print<\/p>\n<p>\u4e3a\u4e86\u67e5\u627e\u5c5e\u4e3b\u5e10\u6237\u5df2\u7ecf\u88ab\u5220\u9664\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528-nouser\u9009\u9879\u3002\u8fd9\u6837\u5c31\u80fd\u591f\u627e\u5230\u90a3\u4e9b\u5c5e\u4e3b\u5728\/etc\/passwd\u6587\u4ef6\u4e2d\u6ca1\u6709\u6709\u6548\u5e10\u6237\u7684\u6587\u4ef6\u3002\u5728\u4f7f\u7528-nouser\u9009\u9879\u65f6\uff0c\u4e0d\u5fc5\u7ed9\u51fa\u7528\u6237\u540d\uff1b find\u547d\u4ee4\u80fd\u591f\u4e3a\u4f60\u5b8c\u6210\u76f8\u5e94\u7684\u5de5\u4f5c\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u5e0c\u671b\u5728\/home\u76ee\u5f55\u4e0b\u67e5\u627e\u6240\u6709\u7684\u8fd9\u7c7b\u6587\u4ef6\uff0c\u53ef\u4ee5\u7528\uff1a<\/p>\n<p>$ find \/home -nouser -print<\/p>\n<p>6\u3001\u4f7f\u7528group\u548cnogroup\u9009\u9879<\/p>\n<p>\u5c31\u50cfuser\u548cnouser\u9009\u9879\u4e00\u6837\uff0c\u9488\u5bf9\u6587\u4ef6\u6240\u5c5e\u4e8e\u7684\u7528\u6237\u7ec4\uff0c find\u547d\u4ee4\u4e5f\u5177\u6709\u540c\u6837\u7684\u9009\u9879\uff0c\u4e3a\u4e86\u5728\/apps\u76ee\u5f55\u4e0b\u67e5\u627e\u5c5e\u4e8egem\u7528\u6237\u7ec4\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u7528\uff1a<\/p>\n<p>$ find \/apps -group gem -print<\/p>\n<p>\u8981\u67e5\u627e\u6ca1\u6709\u6709\u6548\u6240\u5c5e\u7528\u6237\u7ec4\u7684\u6240\u6709\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528nogroup\u9009\u9879\u3002\u4e0b\u9762\u7684find\u547d\u4ee4\u4ece\u6587\u4ef6\u7cfb\u7edf\u7684\u6839\u76ee\u5f55\u5904\u67e5\u627e\u8fd9\u6837\u7684\u6587\u4ef6<\/p>\n<p>$ find \/ -nogroup-print<\/p>\n<p>7\u3001\u6309\u7167\u66f4\u6539\u65f6\u95f4\u6216\u8bbf\u95ee\u65f6\u95f4\u7b49\u67e5\u627e\u6587\u4ef6<\/p>\n<p>\u5982\u679c\u5e0c\u671b\u6309\u7167\u66f4\u6539\u65f6\u95f4\u6765\u67e5\u627e\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528mtime,atime\u6216ctime\u9009\u9879\u3002\u5982\u679c\u7cfb\u7edf\u7a81\u7136\u6ca1\u6709\u53ef\u7528\u7a7a\u95f4\u4e86\uff0c\u5f88\u6709\u53ef\u80fd\u67d0\u4e00\u4e2a\u6587\u4ef6\u7684\u957f\u5ea6\u5728\u6b64\u671f\u95f4\u589e\u957f\u8fc5\u901f\uff0c\u8fd9\u65f6\u5c31\u53ef\u4ee5\u7528mtime\u9009\u9879\u6765\u67e5\u627e\u8fd9\u6837\u7684\u6587\u4ef6\u3002<\/p>\n<p>\u7528\u51cf\u53f7-\u6765\u9650\u5b9a\u66f4\u6539\u65f6\u95f4\u5728\u8ddd\u4ecan\u65e5\u4ee5\u5185\u7684\u6587\u4ef6\uff0c\u800c\u7528\u52a0\u53f7+\u6765\u9650\u5b9a\u66f4\u6539\u65f6\u95f4\u5728\u8ddd\u4ecan\u65e5\u4ee5\u524d\u7684\u6587\u4ef6\u3002<\/p>\n<p>\u5e0c\u671b\u5728\u7cfb\u7edf\u6839\u76ee\u5f55\u4e0b\u67e5\u627e\u66f4\u6539\u65f6\u95f4\u57285\u65e5\u4ee5\u5185\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u7528\uff1a<\/p>\n<p>$ find \/ -mtime -5 -print<\/p>\n<p>\u4e3a\u4e86\u5728\/var\/adm\u76ee\u5f55\u4e0b\u67e5\u627e\u66f4\u6539\u65f6\u95f4\u57283\u65e5\u4ee5\u524d\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u7528\uff1a<\/p>\n<p>$ find \/var\/adm -mtime +3 -print<\/p>\n<p>8\u3001\u67e5\u627e\u6bd4\u67d0\u4e2a\u6587\u4ef6\u65b0\u6216\u65e7\u7684\u6587\u4ef6<\/p>\n<p>\u5982\u679c\u5e0c\u671b\u67e5\u627e\u66f4\u6539\u65f6\u95f4\u6bd4\u67d0\u4e2a\u6587\u4ef6\u65b0\u4f46\u6bd4\u53e6\u4e00\u4e2a\u6587\u4ef6\u65e7\u7684\u6240\u6709\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528-newer\u9009\u9879\u3002\u5b83\u7684\u4e00\u822c\u5f62\u5f0f\u4e3a\uff1a<\/p>\n<p>newest_file_name ! oldest_file_name<\/p>\n<p>\u5176\u4e2d\uff0c\uff01\u662f\u903b\u8f91\u975e\u7b26\u53f7\u3002<\/p>\n<p>\u67e5\u627e\u66f4\u6539\u65f6\u95f4\u6bd4\u6587\u4ef6sam\u65b0\u4f46\u6bd4\u6587\u4ef6temp\u65e7\u7684\u6587\u4ef6\uff1a<\/p>\n<p>\u4f8b\uff1a\u6709\u4e24\u4e2a\u6587\u4ef6<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\r\n-rw-r--r--    1 sam      adm             0 10\u6708 31 01:07 fiel\r\n-rw-rw-rw-    1 sam      adm         34890 10\u6708 31 00:57 httpd1.conf\r\n-rwxrwxr-x    2 sam      adm             0 10\u6708 31 01:01 httpd.conf\r\ndrw-rw-rw-    2 gem      group        4096 10\u6708 26 19:48 sam\r\n-rw-rw-rw-    1 root     root         2792 10\u6708 31 20:19 temp\r\n# find -newer httpd1.conf  ! -newer temp -ls\r\n1077669    0 -rwxrwxr-x   2 sam      adm             0 10\u6708 31 01:01 .\/httpd.conf\r\n1077671    4 -rw-rw-rw-   1 root     root         2792 10\u6708 31 20:19 .\/temp\r\n1077673    0 -rw-r--r--   1 sam      adm             0 10\u6708 31 01:07 .\/fiel\r\n<\/pre>\n<p>\u67e5\u627e\u66f4\u6539\u65f6\u95f4\u5728\u6bd4temp\u6587\u4ef6\u65b0\u7684\u6587\u4ef6\uff1a<\/p>\n<p>$ find . -newer temp -print<\/p>\n<p>9\u3001\u4f7f\u7528type\u9009\u9879<\/p>\n<p>\u5728\/etc\u76ee\u5f55\u4e0b\u67e5\u627e\u6240\u6709\u7684\u76ee\u5f55\uff0c\u53ef\u4ee5\u7528\uff1a<\/p>\n<p>$ find \/etc -type d -print<\/p>\n<p>\u5728\u5f53\u524d\u76ee\u5f55\u4e0b\u67e5\u627e\u9664\u76ee\u5f55\u4ee5\u5916\u7684\u6240\u6709\u7c7b\u578b\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u7528\uff1a<\/p>\n<p>$ find . ! -type d -print<\/p>\n<p>\u5728\/etc\u76ee\u5f55\u4e0b\u67e5\u627e\u6240\u6709\u7684\u7b26\u53f7\u94fe\u63a5\u6587\u4ef6\uff0c\u53ef\u4ee5\u7528<\/p>\n<p>$ find \/etc -type l -print<\/p>\n<p>10\u3001\u4f7f\u7528size\u9009\u9879<\/p>\n<p>\u53ef\u4ee5\u6309\u7167\u6587\u4ef6\u957f\u5ea6\u6765\u67e5\u627e\u6587\u4ef6\uff0c\u8fd9\u91cc\u6240\u6307\u7684\u6587\u4ef6\u957f\u5ea6\u65e2\u53ef\u4ee5\u7528\u5757\uff08block\uff09\u6765\u8ba1\u91cf\uff0c\u4e5f\u53ef\u4ee5\u7528\u5b57\u8282\u6765\u8ba1\u91cf\u3002\u4ee5\u5b57\u8282\u8ba1\u91cf\u6587\u4ef6\u957f\u5ea6\u7684\u8868\u8fbe\u5f62\u5f0f\u4e3aN c\uff1b\u4ee5\u5757\u8ba1\u91cf\u6587\u4ef6\u957f\u5ea6\u53ea\u7528\u6570\u5b57\u8868\u793a\u5373\u53ef\u3002<\/p>\n<p>\u5728\u6309\u7167\u6587\u4ef6\u957f\u5ea6\u67e5\u627e\u6587\u4ef6\u65f6\uff0c\u4e00\u822c\u4f7f\u7528\u8fd9\u79cd\u4ee5\u5b57\u8282\u8868\u793a\u7684\u6587\u4ef6\u957f\u5ea6\uff0c\u5728\u67e5\u770b\u6587\u4ef6\u7cfb\u7edf\u7684\u5927\u5c0f\uff0c\u56e0\u4e3a\u8fd9\u65f6\u4f7f\u7528\u5757\u6765\u8ba1\u91cf\u66f4\u5bb9\u6613\u8f6c\u6362\u3002<br \/>\n\u5728\u5f53\u524d\u76ee\u5f55\u4e0b\u67e5\u627e\u6587\u4ef6\u957f\u5ea6\u5927\u4e8e1 M\u5b57\u8282\u7684\u6587\u4ef6\uff1a<\/p>\n<p>$ find . -size +1000000c -print<\/p>\n<p>\u5728\/home\/apache\u76ee\u5f55\u4e0b\u67e5\u627e\u6587\u4ef6\u957f\u5ea6\u6070\u597d\u4e3a100\u5b57\u8282\u7684\u6587\u4ef6\uff1a<\/p>\n<p>$ find \/home\/apache -size 100c -print<\/p>\n<p>\u5728\u5f53\u524d\u76ee\u5f55\u4e0b\u67e5\u627e\u957f\u5ea6\u8d85\u8fc710\u5757\u7684\u6587\u4ef6\uff08\u4e00\u5757\u7b49\u4e8e512\u5b57\u8282\uff09\uff1a<\/p>\n<p>$ find . -size +10 -print<\/p>\n<p>11\u3001\u4f7f\u7528depth\u9009\u9879<\/p>\n<p>\u5728\u4f7f\u7528find\u547d\u4ee4\u65f6\uff0c\u53ef\u80fd\u5e0c\u671b\u5148\u5339\u914d\u6240\u6709\u7684\u6587\u4ef6\uff0c\u518d\u5728\u5b50\u76ee\u5f55\u4e2d\u67e5\u627e\u3002\u4f7f\u7528depth\u9009\u9879\u5c31\u53ef\u4ee5\u4f7ffind\u547d\u4ee4\u8fd9\u6837\u505a\u3002\u8fd9\u6837\u505a\u7684\u4e00\u4e2a\u539f\u56e0\u5c31\u662f\uff0c\u5f53\u5728\u4f7f\u7528find\u547d\u4ee4\u5411\u78c1\u5e26\u4e0a\u5907\u4efd\u6587\u4ef6\u7cfb\u7edf\u65f6\uff0c\u5e0c\u671b\u9996\u5148\u5907\u4efd\u6240\u6709\u7684\u6587\u4ef6\uff0c\u5176\u6b21\u518d\u5907\u4efd\u5b50\u76ee\u5f55\u4e2d\u7684\u6587\u4ef6\u3002<\/p>\n<p>\u5728\u4e0b\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c find\u547d\u4ee4\u4ece\u6587\u4ef6\u7cfb\u7edf\u7684\u6839\u76ee\u5f55\u5f00\u59cb\uff0c\u67e5\u627e\u4e00\u4e2a\u540d\u4e3aCON.FILE\u7684\u6587\u4ef6\u3002<\/p>\n<p>\u5b83\u5c06\u9996\u5148\u5339\u914d\u6240\u6709\u7684\u6587\u4ef6\u7136\u540e\u518d\u8fdb\u5165\u5b50\u76ee\u5f55\u4e2d\u67e5\u627e\u3002<\/p>\n<p>$ find \/ -name &#8220;CON.FILE&#8221; -depth -print<\/p>\n<p>12\u3001\u4f7f\u7528mount\u9009\u9879<\/p>\n<p>\u5728\u5f53\u524d\u7684\u6587\u4ef6\u7cfb\u7edf\u4e2d\u67e5\u627e\u6587\u4ef6\uff08\u4e0d\u8fdb\u5165\u5176\u4ed6\u6587\u4ef6\u7cfb\u7edf\uff09\uff0c\u53ef\u4ee5\u4f7f\u7528find\u547d\u4ee4\u7684mount\u9009\u9879\u3002<\/p>\n<p>\u4ece\u5f53\u524d\u76ee\u5f55\u5f00\u59cb\u67e5\u627e\u4f4d\u4e8e\u672c\u6587\u4ef6\u7cfb\u7edf\u4e2d\u6587\u4ef6\u540d\u4ee5XC\u7ed3\u5c3e\u7684\u6587\u4ef6\uff1a<\/p>\n<p>$ find . -name &#8220;*.XC&#8221; -mount -print<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u8a00\uff1a\u5173\u4e8efind\u547d\u4ee4 \u7531\u4e8efind\u5177\u6709\u5f3a\u5927\u7684\u529f\u80fd\uff0c\u6240\u4ee5\u5b83\u7684\u9009\u9879\u4e5f\u5f88\u591a\uff0c\u5176\u4e2d\u5927\u90e8\u5206\u9009\u9879\u90fd\u503c\u5f97\u6211\u4eec\u82b1\u65f6\u95f4\u6765\u4e86\u89e3\u4e00 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-1672","post","type-post","status-publish","format-standard","hentry","category-skill"],"_links":{"self":[{"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/posts\/1672","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/comments?post=1672"}],"version-history":[{"count":2,"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/posts\/1672\/revisions"}],"predecessor-version":[{"id":5040,"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/posts\/1672\/revisions\/5040"}],"wp:attachment":[{"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/media?parent=1672"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/categories?post=1672"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/tags?post=1672"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}