{"id":11,"date":"2024-02-01T04:55:42","date_gmt":"2024-01-31T20:55:42","guid":{"rendered":"http:\/\/ishht.com\/?p=11"},"modified":"2024-02-01T04:55:42","modified_gmt":"2024-01-31T20:55:42","slug":"unix%e7%9a%84find%e5%91%bd%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/ishht.com\/?p=11","title":{"rendered":"unix\u7684find\u547d\u4ee4"},"content":{"rendered":"

\u5728\u8fd0\u884c\u4e00\u4e2a\u975e\u5e38\u6d88\u8017\u8d44\u6e90\u7684f i n d\u547d\u4ee4\u65f6\uff0c\u5f88\u591a\u4eba\u90fd\u503e\u5411\u4e8e\u628a\u5b83\u653e\u5728\u540e\u53f0\u6267\u884c\uff0c\u56e0\u4e3a\u904d\u5386<\/a>\u4e00\u4e2a\u5927\u7684\u6587\u4ef6\u7cfb\u7edf\u53ef\u80fd\u4f1a\u82b1\u8d39\u5f88\u957f\u7684\u65f6\u95f4(\u8fd9\u91cc\u662f\u63073 0 G\u5b57\u8282\u4ee5\u4e0a\u7684\u6587\u4ef6\u7cfb\u7edf)\u3002
\nF i n d\u547d\u4ee4\u7684\u4e00\u822c\u5f62\u5f0f\u4e3a\uff1a
\nfind pathname -options [-print -exec -ok]
\n\u8ba9\u6211\u4eec\u6765\u770b\u770b\u8be5\u547d\u4ee4\u7684\u53c2\u6570\uff1a
\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
\n-print find\u547d\u4ee4\u5c06\u5339\u914d\u7684\u6587\u4ef6\u8f93\u51fa\u5230\u6807\u51c6\u8f93\u51fa\u3002
\n-exec find\u547d\u4ee4\u5bf9\u5339\u914d\u7684\u6587\u4ef6\u6267\u884c\u8be5\u53c2\u6570\u6240\u7ed9\u51fa\u7684s h e l l\u547d\u4ee4\u3002\u76f8\u5e94\u547d\u4ee4\u7684\u5f62\u5f0f\u4e3a’ c o m m and’ {} \\;\uff0c\u6ce8\u610f{ }\u548c\\\uff1b\u4e4b\u95f4\u7684\u7a7a\u683c\u3002
\n-ok \u548c- e x e c\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\u7684s h e l l\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

find\u547d\u4ee4\u9009\u9879\uff1a<\/p>\n

fi n d\u547d\u4ee4\u6709\u5f88\u591a\u9009\u9879\u6216\u8868\u8fbe\u5f0f\uff0c\u6bcf\u4e00\u4e2a\u9009\u9879\u524d\u9762\u8ddf\u968f\u4e00\u4e2a\u6a2a\u6760-\u3002\u8ba9\u6211\u4eec\u5148\u6765\u770b\u4e00\u4e0b\u8be5\u547d\u4ee4\u7684\u4e3b\u8981\u9009\u9879\uff0c\u7136\u540e\u518d\u7ed9\u51fa\u4e00\u4e9b\u4f8b\u5b50\u3002
\n-name \u6309\u7167\u6587\u4ef6\u540d\u67e5\u627e\u6587\u4ef6\u3002
\n-perm \u6309\u7167\u6587\u4ef6\u6743\u9650\u6765\u67e5\u627e\u6587\u4ef6\u3002
\n-prune \u4f7f\u7528\u8fd9\u4e00\u9009\u9879\u53ef\u4ee5\u4f7ff i n d\u547d\u4ee4\u4e0d\u5728\u5f53\u524d\u6307\u5b9a\u7684\u76ee\u5f55\u4e2d\u67e5\u627e\uff0c\u5982\u679c\u540c\u65f6\u4f7f\u7528\u4e86- d e p t h\u9009\u9879\uff0c\u90a3\u4e48- p r u n e\u9009\u9879\u5c06\u88abf i n d\u547d\u4ee4\u5ffd\u7565\u3002
\n-user \u6309\u7167\u6587\u4ef6\u5c5e\u4e3b\u6765\u67e5\u627e\u6587\u4ef6\u3002
\n-group \u6309\u7167\u6587\u4ef6\u6240\u5c5e\u7684\u7ec4\u6765\u67e5\u627e\u6587\u4ef6\u3002
\n-mtime -n +n \u6309\u7167\u6587\u4ef6\u7684\u66f4\u6539\u65f6\u95f4\u6765\u67e5\u627e\u6587\u4ef6\uff0c – 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\u3002F i n d\u547d\u4ee4\u8fd8\u6709- a t i m e\u548c- c t i m e\u9009\u9879\uff0c\u4f46\u5b83\u4eec\u90fd\u548c- m t i m e\u9009\u9879\u76f8\u4f3c\uff0c\u6240\u4ee5\u6211\u4eec\u5728\u8fd9\u91cc\u53ea\u4ecb\u7ecd- m t i m e\u9009\u9879\u3002<\/p>\n

-nogroup \u67e5\u627e\u65e0\u6709\u6548\u6240\u5c5e\u7ec4\u7684\u6587\u4ef6\uff0c\u5373\u8be5\u6587\u4ef6\u6240\u5c5e\u7684\u7ec4\u5728\/ e t c \/ g r o u p s\u4e2d\u4e0d\u5b58\u5728\u3002
\n-nouser \u67e5\u627e\u65e0\u6709\u6548\u5c5e\u4e3b\u7684\u6587\u4ef6\uff0c\u5373\u8be5\u6587\u4ef6\u7684\u5c5e\u4e3b\u5728\/ e t c \/ p a s s w d\u4e2d\u4e0d\u5b58\u5728\u3002
\n-newer file1 ! file2 \u67e5\u627e\u66f4\u6539\u65f6\u95f4\u6bd4\u6587\u4ef6f i l e 1\u65b0\u4f46\u6bd4\u6587\u4ef6f i l e 2\u65e7\u7684\u6587\u4ef6\u3002
\n-type \u67e5\u627e\u67d0\u4e00\u7c7b\u578b\u7684\u6587\u4ef6\uff0c\u8bf8\u5982\uff1a
\nb – \u5757\u8bbe\u5907\u6587\u4ef6\u3002
\nd – \u76ee\u5f55\u3002
\nc – \u5b57\u7b26\u8bbe\u5907\u6587\u4ef6\u3002
\np – \u7ba1\u9053\u6587\u4ef6\u3002
\nl – \u7b26\u53f7\u94fe\u63a5\u6587\u4ef6\u3002
\nf – \u666e\u901a\u6587\u4ef6\u3002
\n-size n[c] \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
\n-depth \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
\n-fstype \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\/ e t c \/ f s t a b\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
\n-mount \u5728\u67e5\u627e\u6587\u4ef6\u65f6\u4e0d\u8de8\u8d8a\u6587\u4ef6\u7cfb\u7edfm o u n t\u70b9\u3002
\n-follow \u5982\u679cf i n d\u547d\u4ee4\u9047\u5230\u7b26\u53f7\u94fe\u63a5\u6587\u4ef6\uff0c\u5c31\u8ddf\u8e2a\u81f3\u94fe\u63a5\u6240\u6307\u5411\u7684\u6587\u4ef6\u3002<\/p>\n

\u4f7f\u7528name\u9009\u9879\uff1a<\/p>\n

\u6587\u4ef6\u540d\u9009\u9879\u662ff i n d\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\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
\n\u4e0d\u7ba1\u5f53\u524d\u8def\u5f84\u662f\u4ec0\u4e48\uff0c\u5982\u679c\u60f3\u8981\u5728\u81ea\u5df1\u7684\u6839\u76ee\u5f55$ H O M E\u4e2d\u67e5\u627e\u6587\u4ef6\u540d\u7b26\u5408* . t x t\u7684\u6587\u4ef6\uff0c\u4f7f\u7528~\u4f5c\u4e3a’ p a t h n a m e\u53c2\u6570\uff0c\u6ce2\u6d6a\u53f7~\u4ee3\u8868\u4e86\u4f60\u7684$ H O M E\u76ee\u5f55\u3002
\n$ find ~ -name “*.txt” -print
\n\u60f3\u8981\u5728\u5f53\u524d\u76ee\u5f55\u53ca\u5b50\u76ee\u5f55\u4e2d\u67e5\u627e\u6240\u6709\u7684\u2018 * . t x t\u2019\u6587\u4ef6\uff0c\u53ef\u4ee5\u7528\uff1a
\n$ find . -name “*.txt” -print
\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
\n$ find . -name “[A-Z]*” -print
\n\u60f3\u8981\u5728\/ e t c\u76ee\u5f55\u4e2d\u67e5\u627e\u6587\u4ef6\u540d\u4ee5h o s t\u5f00\u5934\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u7528\uff1a
\n$ find \/etc -name “host*” -print
\n\u60f3\u8981\u67e5\u627e$ H O M E\u76ee\u5f55\u4e2d\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u7528\uff1a
\n$ find ~ -name “*” -pri\u6216ntf ind . -print
\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\u5982\u679c\u5e0c\u671b\u5728\u7cfb\u7edf\u7ba1\u7406\u5458\u90a3\u91cc\u4fdd\u7559\u4e00\u4e2a\u597d\u5370\u8c61\u7684\u8bdd\uff0c\u6700\u597d\u5728\u8fd9\u4e48\u505a\u4e4b\u524d\u8003\u8651\u6e05\u695a\uff01
\n$ find \/ -name “*” -print
\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* . t x t\u7684\u6587\u4ef6\uff0c\u4e0b\u9762\u7684\u547d\u4ee4\u5c31\u80fd\u591f\u8fd4\u56de\u540d\u4e3aa x 3 7 . t x t\u7684\u6587\u4ef6\uff1a<\/p>\n

$ find . -name “[a-z][a-z][0–9][0–9].txt” -print<\/p>\n

\u4f7f\u7528perm\u9009\u9879\uff1a<\/p>\n

\u5982\u679c\u5e0c\u671b\u6309\u7167\u6587\u4ef6\u6743\u9650\u6a21\u5f0f\u6765\u67e5\u627e\u6587\u4ef6\u7684\u8bdd\uff0c\u53ef\u4ee5\u91c7\u7528- p e r m\u9009\u9879\u3002\u4f60\u53ef\u80fd\u9700\u8981\u627e\u5230\u6240\u6709\u7528\u6237\u90fd\u5177\u6709\u6267\u884c\u6743\u9650\u7684\u6587\u4ef6\uff0c\u6216\u662f\u5e0c\u671b\u67e5\u770b\u67d0\u4e2a\u7528\u6237\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6\u6743\u9650\u7c7b\u578b\u3002\u5728\u4f7f\u7528\u8fd9\u4e00\u9009\u9879\u7684\u65f6\u5019\uff0c\u6700\u597d\u4f7f\u7528\u516b\u8fdb\u5236\u7684\u6743\u9650\u8868\u793a\u6cd5\u3002\u4e3a\u4e86\u5728\u5f53\u524d\u76ee\u5f55\u4e0b\u67e5\u627e\u6587\u4ef6\u6743\u9650\u4f4d\u4e3a7 5 5\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
\n$ find . -perm 755 -print
\n\u5982\u679c\u5e0c\u671b\u5728\u5f53\u524d\u76ee\u5f55\u4e0b\u67e5\u627e\u6240\u6709\u7528\u6237\u90fd\u53ef\u8bfb\u3001\u5199\u3001\u6267\u884c\u7684\u6587\u4ef6\uff08\u8981\u5c0f\u5fc3\u8fd9\u79cd\u60c5\u51b5\uff09\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528f i n d\u547d\u4ee4\u7684- p e r m\u9009\u9879\u3002\u5728\u516b\u8fdb\u5236\u6570\u5b57\u524d\u9762\u8981\u52a0\u4e00\u4e2a\u6a2a\u6760-\u3002\u5728\u4e0b\u9762\u7684\u547d\u4ee4\u4e2d- p e r m\u4ee3\u8868\u6309\u7167\u6587\u4ef6\u6743\u9650\u67e5\u627e\uff0c\u800c\u2018 0 0 7\u2019\u548c\u4f60\u5728c h m o d\u547d\u4ee4\u7684\u7edd\u5bf9\u6a21\u5f0f\u4e2d\u6240\u91c7\u7528\u7684\u8868\u793a\u6cd5\u5b8c\u5168\u76f8\u540c\u3002
\n$ find . -perm -007 -print<\/p>\n

\u5ffd\u7565\u67d0\u4e2a\u76ee\u5f55\uff1a<\/p>\n

\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- p r u n e\u9009\u9879\u6765\u6307\u51fa\u9700\u8981\u5ffd\u7565\u7684\u76ee\u5f55\u3002\u5728\u4f7f\u7528- p r u n e\u9009\u9879\u65f6\u8981\u5f53\u5fc3\uff0c\u56e0\u4e3a\u5982\u679c\u4f60\u540c\u65f6\u4f7f\u7528\u4e86- d e p t h\u9009\u9879\uff0c\u90a3\u4e48- p r u n e\u9009\u9879\u5c31\u4f1a\u88abf i n d\u547d\u4ee4\u5ffd\u7565\u3002\u5982\u679c\u5e0c\u671b\u5728\/ a p p s\u76ee\u5f55\u4e0b\u67e5\u627e\u6587\u4ef6\uff0c\u4f46\u4e0d\u5e0c\u671b\u5728\/ a p p s \/ b i n\u76ee\u5f55\u4e0b\u67e5\u627e\uff0c\u53ef\u4ee5\u7528\uff1a
\n$ find \/apps -name “\/apps\/bin” -prune -o -print<\/p>\n

\u4f7f\u7528user\u548cnouser\u9009\u9879\uff1a<\/p>\n

\u5982\u679c\u5e0c\u671b\u6309\u7167\u6587\u4ef6\u5c5e\u4e3b\u67e5\u627e\u6587\u4ef6\uff0c\u53ef\u4ee5\u7ed9\u51fa\u76f8\u5e94\u7684\u7528\u6237\u540d\u3002\u4f8b\u5982\uff0c\u5728$ H O M E\u76ee\u5f55\u4e2d\u67e5\u627e\u6587\u4ef6\u5c5e\u4e3b\u4e3ad a v e\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u7528\uff1a
\n$ find ~ -user dave -print
\n\u5728\/ e t c\u76ee\u5f55\u4e0b\u67e5\u627e\u6587\u4ef6\u5c5e\u4e3b\u4e3au u c p\u7684\u6587\u4ef6\uff1a
\n$ find \/etc -user uucp -print
\n\u4e3a\u4e86\u67e5\u627e\u5c5e\u4e3b\u5e10\u6237\u5df2\u7ecf\u88ab\u5220\u9664\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528- n o u s e r\u9009\u9879\u3002\u8fd9\u6837\u5c31\u80fd\u591f\u627e\u5230\u90a3\u4e9b\u5c5e\u4e3b\u5728\/ e t c \/ p a s s w d\u6587\u4ef6\u4e2d\u6ca1\u6709\u6709\u6548\u5e10\u6237\u7684\u6587\u4ef6\u3002\u5728\u4f7f\u7528- n o u s e r\u9009\u9879\u65f6\uff0c\u4e0d\u5fc5\u7ed9\u51fa\u7528\u6237\u540d\uff1b f i n d\u547d\u4ee4\u80fd\u591f\u4e3a\u4f60\u5b8c\u6210\u76f8\u5e94\u7684\u5de5\u4f5c\u3002\u4f8b\u5982\uff0c\u5e0c\u671b\u5728\/ h o m e\u76ee\u5f55\u4e0b\u67e5\u627e\u6240\u6709\u7684\u8fd9\u7c7b\u6587\u4ef6\uff0c\u53ef\u4ee5\u7528\uff1a
\n$ find \/home -nouser -print<\/p>\n

\u4f7f\u7528group\u548cnogroup\u9009\u9879\uff1a<\/p>\n

\u4f7f\u7528group\u548cnogroup\u9009\u9879\u5c31\u50cfu s e r\u548cn o u s e r\u9009\u9879\u4e00\u6837\uff0c\u9488\u5bf9\u6587\u4ef6\u6240\u5c5e\u4e8e\u7684\u7528\u6237\u7ec4\uff0c f i n d\u547d\u4ee4\u4e5f\u5177\u6709\u540c\u6837\u7684\u9009\u9879\uff0c\u4e3a\u4e86\u5728\/ a p p s\u76ee\u5f55\u4e0b\u67e5\u627e\u5c5e\u4e8ea c c t s\u7528\u6237\u7ec4\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u7528\uff1a
\n$ find \/apps -group accts -print<\/p>\n

\u8981\u67e5\u627e\u6ca1\u6709\u6709\u6548\u6240\u5c5e\u7528\u6237\u7ec4\u7684\u6240\u6709\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528n o g r o u p\u9009\u9879\u3002\u4e0b\u9762\u7684f i n d\u547d\u4ee4\u4ece\u6587\u4ef6\u7cfb\u7edf\u7684\u6839\u76ee\u5f55\u5904\u67e5\u627e\u8fd9\u6837\u7684\u6587\u4ef6
\n$ fine\/-nogroup-print<\/p>\n

\u6309\u7167\u66f4\u6539\u65f6\u95f4\u67e5\u627e\u6587\u4ef6\uff1a<\/p>\n

\u6309\u7167\u66f4\u6539\u65f6\u95f4\u67e5\u627e\u6587\u4ef6
\n\u5982\u679c\u5e0c\u671b\u6309\u7167\u66f4\u6539\u65f6\u95f4\u6765\u67e5\u627e\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528m t i m e\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\u7528m t i m e\u9009\u9879\u6765\u67e5\u627e\u8fd9\u6837\u7684\u6587\u4ef6\u3002\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\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
\n$ find \/ -mtime -5 -print
\n\u4e3a\u4e86\u5728\/ v a r \/ a d m\u76ee\u5f55\u4e0b\u67e5\u627e\u66f4\u6539\u65f6\u95f4\u57283\u65e5\u4ee5\u524d\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u7528\uff1a
\n$ find \/var\/adm -mtime +3 -print<\/p>\n

\u67e5\u627e\u6bd4\u67d0\u4e2a\u6587\u4ef6\u65b0\u6216\u65e7\u7684\u6587\u4ef6\uff1a<\/p>\n

\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- n e w e r\u9009\u9879\u3002\u5b83\u7684\u4e00\u822c\u5f62\u5f0f\u4e3a\uff1a
\nnewest_file_name ! oldest_file_name
\n\u5176\u4e2d\uff0c\uff01\u662f\u903b\u8f91\u975e\u7b26\u53f7\u3002\u8fd9\u91cc\u6709\u4e24\u4e2a\u6587\u4ef6\uff0c\u5b83\u4eec\u7684\u66f4\u6539\u65f6\u95f4\u5927\u7ea6\u76f8\u5dee\u4e24\u5929\u3002<\/p>\n

\"\"<\/p>\n

\u4e0b\u9762\u7ed9\u51fa\u7684f i n d\u547d\u4ee4\u80fd\u591f\u67e5\u627e\u66f4\u6539\u65f6\u95f4\u6bd4\u6587\u4ef6a g e . a w k\u65b0\u4f46\u6bd4\u6587\u4ef6b e l t s . a w k\u65e7\u7684\u6587\u4ef6\uff1a<\/p>\n

\"\"<\/p>\n

\u5982\u679c\u60f3\u4f7f\u7528f i n d\u547d\u4ee4\u7684\u8fd9\u4e00\u9009\u9879\u6765\u67e5\u627e\u66f4\u6539\u65f6\u95f4\u5728\u4e24\u4e2a\u5c0f\u65f6\u4ee5\u5185\u7684\u6587\u4ef6\uff0c\u9664\u975e\u6709\u4e00\u4e2a\u73b0\u6210\u7684\u6587\u4ef6\u5176\u66f4\u6539\u65f6\u95f4\u6070\u597d\u5728\u4e24\u4e2a\u5c0f\u65f6\u4ee5\u524d\uff0c\u5426\u5219\u5c31\u6ca1\u6709\u53ef\u7528\u6765\u6bd4\u8f83\u66f4\u6539\u65f6\u95f4\u7684\u6587\u4ef6\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\uff0c\u53ef\u4ee5\u9996\u5148\u521b\u5efa\u4e00\u4e2a\u6587\u4ef6\u5e76\u5c06\u5176\u65e5\u671f\u548c\u65f6\u95f4\u6233\u8bbe\u7f6e\u4e3a\u6240\u9700\u8981\u7684\u65f6\u95f4\u3002\u8fd9\u53ef\u4ee5\u7528t o u c h\u547d\u4ee4\u6765\u5b9e\u73b0\u3002
\n\u5047\u8bbe\u73b0\u5728\u7684\u65f6\u95f4\u662f2 3 : 4 0\uff0c\u5e0c\u671b\u67e5\u627e\u66f4\u6539\u65f6\u95f4\u5728\u4e24\u4e2a\u5c0f\u65f6\u4ee5\u5185\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u9996\u5148\u521b\u5efa\u8fd9\u6837\u4e00\u4e2a\u6587\u4ef6\uff1a<\/p>\n

\"\"<\/p>\n

\u4e00\u4e2a\u7b26\u5408\u8981\u6c42\u7684\u6587\u4ef6\u5df2\u7ecf\u88ab\u521b\u5efa\uff1b\u8fd9\u91cc\u6211\u4eec\u5047\u8bbe\u4eca\u5929\u662f\u4e94\u6708\u56db\u65e5\uff0c\u800c\u8be5\u6587\u4ef6\u7684\u66f4\u6539\u65f6\u95f4\u662f2 1 : 4 0\uff0c\u6bd4\u73b0\u5728\u521a\u597d\u65e9\u4e24\u4e2a\u5c0f\u65f6\u3002\u73b0\u5728\u6211\u4eec\u5c31\u53ef\u4ee5\u4f7f\u7528f i n d\u547d\u4ee4\u7684- n e w e r\u9009\u9879\u5728\u5f53\u524d\u76ee\u5f55\u4e0b\u67e5\u627e\u6240\u6709\u66f4\u6539\u65f6\u95f4\u5728\u4e24\u4e2a\u5c0f\u65f6\u4ee5\u5185\u7684\u6587\u4ef6\uff1a
\n$ find . -newer dstamp -print<\/p>\n

\u4f7f\u7528type\u9009\u9879\uff1a<\/p>\n

\u5982\u679c\u8981\u5728\/ e t c\u76ee\u5f55\u4e0b\u67e5\u627e\u6240\u6709\u7684\u76ee\u5f55\uff0c\u53ef\u4ee5\u7528\uff1a
\n$ find \/etc -type d -print
\n\u4e3a\u4e86\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
\n$ find . ! -type d -print
\n\u4e3a\u4e86\u5728\/ e t c\u76ee\u5f55\u4e0b\u67e5\u627e\u6240\u6709\u7684\u7b26\u53f7\u94fe\u63a5\u6587\u4ef6\uff0c\u53ef\u4ee5\u7528\uff1a
\n$ find \/etc -type l -print<\/p>\n

\u4f7f\u7528size\u9009\u9879\uff1a<\/p>\n

\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\uff08 b l o c k\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\u5c31\u6211\u4e2a\u4eba\u800c\u8a00\uff0c\u6211\u603b\u662f\u4f7f\u7528\u4ee5\u5b57\u8282\u8ba1\u7684\u65b9\u5f0f\uff0c\u5728\u6309\u7167\u6587\u4ef6\u957f\u5ea6\u67e5\u627e\u6587\u4ef6\u65f6\uff0c\u5927\u591a\u6570\u4eba\u90fd\u559c\u6b22\u4f7f\u7528\u8fd9\u79cd\u4ee5\u5b57\u8282\u8868\u793a\u7684\u6587\u4ef6\u957f\u5ea6\uff0c\u800c\u4e0d\u7528\u5757\u7684\u6570\u76ee\u6765\u8868\u793a\uff0c\u9664\u975e\u662f\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
\n\u4e3a\u4e86\u5728\u5f53\u524d\u76ee\u5f55\u4e0b\u67e5\u627e\u6587\u4ef6\u957f\u5ea6\u5927\u4e8e1 M\u5b57\u8282\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u7528\uff1a
\n$ find . -size +1000000c -print
\n\u4e3a\u4e86\u5728\/ h o m e \/ a p a c h e\u76ee\u5f55\u4e0b\u67e5\u627e\u6587\u4ef6\u957f\u5ea6\u6070\u597d\u4e3a1 0 0\u5b57\u8282\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u7528\uff1a
\n$ find \/home\/apache -size 100c -print
\n\u4e3a\u4e86\u5728\u5f53\u524d\u76ee\u5f55\u4e0b\u67e5\u627e\u957f\u5ea6\u8d85\u8fc71 0\u5757\u7684\u6587\u4ef6\uff08\u4e00\u5757\u7b49\u4e8e5 1 2\u5b57\u8282\uff09\uff0c\u53ef\u4ee5\u7528\uff1a
\n$ find . -size +10 -print<\/p>\n

\u4f7f\u7528depth\u9009\u9879\uff1a<\/p>\n

\u5728\u4f7f\u7528f i n d\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\u7528d e p t h\u9009\u9879\u5c31\u53ef\u4ee5\u4f7ff i n d\u547d\u4ee4\u8fd9\u6837\u505a\u3002\u8fd9\u6837\u505a\u7684\u4e00\u4e2a\u539f\u56e0\u5c31\u662f\uff0c\u5f53\u5728\u4f7f\u7528f i n d\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\u5728\u4e0b\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c f i n d\u547d\u4ee4\u4ece\u6587\u4ef6\u7cfb\u7edf\u7684\u6839\u76ee\u5f55\u5f00\u59cb\uff0c\u67e5\u627e\u4e00\u4e2a\u540d\u4e3aC O N . F I L E\u7684\u6587\u4ef6\u3002
\n\u5b83\u5c06\u9996\u5148\u5339\u914d\u6240\u6709\u7684\u6587\u4ef6\u7136\u540e\u518d\u8fdb\u5165\u5b50\u76ee\u5f55\u4e2d\u67e5\u627e\u3002
\n$ find \/ -name “CON.FILE” -depth -print<\/p>\n

\u4f7f\u7528mount\u9009\u9879\uff1a<\/p>\n

\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\u7528f i n d\u547d\u4ee4\u7684m o u n t\u9009\u9879\u3002\u5728\u4e0b\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u4ece\u5f53\u524d\u76ee\u5f55\u5f00\u59cb\u67e5\u627e\u4f4d\u4e8e\u672c\u6587\u4ef6\u7cfb\u7edf\u4e2d\u6587\u4ef6\u540d\u4ee5X C\u7ed3\u5c3e\u7684\u6587\u4ef6\uff1a
\n$ find . -name “*.XC” -mount -print<\/p>\n

\u4f7f\u7528exec\u6216ok\u6765\u6267\u884cshell\u547d\u4ee4\uff1a<\/p>\n

\u5f53\u5339\u914d\u5230\u4e00\u4e9b\u6587\u4ef6\u4ee5\u540e\uff0c\u53ef\u80fd\u5e0c\u671b\u5bf9\u5176\u8fdb\u884c\u67d0\u4e9b\u64cd\u4f5c\uff0c\u8fd9\u65f6\u5c31\u53ef\u4ee5\u4f7f\u7528- e x e c\u9009\u9879\u3002\u4e00\u65e6f i n d\u547d\u4ee4\u5339\u914d\u5230\u4e86\u76f8\u5e94\u7684\u6587\u4ef6\uff0c\u5c31\u53ef\u4ee5\u7528- e x e c\u9009\u9879\u4e2d\u7684\u547d\u4ee4\u5bf9\u5176\u8fdb\u884c\u64cd\u4f5c\uff08\u5728\u6709\u4e9b\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u53ea\u5141\u8bb8- e x e c\u9009\u9879\u6267\u884c\u8bf8\u5982l s\u6216ls -l\u8fd9\u6837\u7684\u547d\u4ee4\uff09\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\u8fd9\u91cc\u6211\u5f3a\u70c8\u5730\u5efa\u8bae\u4f60\u5728\u771f\u6b63\u6267\u884cr m\u547d\u4ee4\u5220\u9664\u6587\u4ef6\u4e4b\u524d\uff0c\u6700\u597d\u5148\u7528l s\u547d\u4ee4\u770b\u4e00\u4e0b\uff0c\u786e\u8ba4\u5b83\u4eec\u662f\u6240\u8981\u5220\u9664\u7684\u6587\u4ef6\u3002e x e c\u9009\u9879\u540e\u9762\u8ddf\u968f\u7740\u6240\u8981\u6267\u884c\u7684\u547d\u4ee4\uff0c\u7136\u540e\u662f\u4e00\u5bf9\u513f{ }\uff0c\u4e00\u4e2a\u7a7a\u683c\u548c\u4e00\u4e2a\\\uff0c\u6700\u540e\u662f\u4e00\u4e2a
\n\u5206\u53f7\u3002\u4e3a\u4e86\u4f7f\u7528e x e c\u9009\u9879\uff0c\u5fc5\u987b\u8981\u540c\u65f6\u4f7f\u7528p r i n t\u9009\u9879\u3002\u5982\u679c\u9a8c\u8bc1\u4e00\u4e0bf i n d\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
\n\u4e3a\u4e86\u7528ls -l\u547d\u4ee4\u5217\u51fa\u6240\u5339\u914d\u5230\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u628als -l\u547d\u4ee4\u653e\u5728f i n d\u547d\u4ee4\u7684- e x e c\u9009\u9879\u4e2d\uff0c\u4f8b\u5982\uff1a<\/p>\n

\"\"<\/p>\n

\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0cf i n d\u547d\u4ee4\u5339\u914d\u5230\u4e86\u5f53\u524d\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u666e\u901a\u6587\u4ef6\uff0c\u5e76\u5728- e x e c\u9009\u9879\u4e2d\u4f7f\u7528ls -l\u547d\u4ee4\u5c06\u5b83\u4eec\u5217\u51fa\u3002
\n\u4e3a\u4e86\u5728\/ l o g s\u76ee\u5f55\u4e2d\u67e5\u627e\u66f4\u6539\u65f6\u95f4\u57285\u65e5\u4ee5\u524d\u7684\u6587\u4ef6\u5e76\u5220\u9664\u5b83\u4eec\uff0c\u53ef\u4ee5\u7528\uff1a
\n$ find logs -type f -mtime +5 -exec rm {} \\;
\n\u8bb0\u4f4f\uff0c\u5728s h e l l\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<\/p>\n

\u6700\u540e\u5728\u6559\u5927\u5bb6\u4e00\u4e2a\u6709\u7528\u7684\u4f8b\u5b50\uff0c\u7528find\u547d\u4ee4\u7edf\u8ba1\u6587\u4ef6\u7684\u8bb0\u5f55\u6570\uff1a<\/p>\n

find . -type f -exec cat *\u00a0 {} \\; | wc<\/p>\n

\u6b64\u547d\u4ee4\u7edf\u8ba1\u5f53\u524d\u76ee\u5f55\u4e0b\u6240\u6709\u6587\u4ef6\u4e2d\u7684\u8bb0\u5f55\u6761\u6570\uff0c\u5728\u6211\u7684\u5de5\u4f5c\u4e2d\u662f\u975e\u5e38\u6709\u7528\u7684\u547d\u4ee4\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5728\u8fd0\u884c\u4e00\u4e2a\u975e\u5e38\u6d88\u8017\u8d44\u6e90\u7684f i n d\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\u63073 0 G\u5b57\u8282\u4ee5\u4e0a\u7684\u6587\u4ef6\u7cfb\u7edf)\u3002 F i n d\u547d\u4ee4\u7684\u4e00\u822c\u5f62\u5f0f\u4e3a\uff1a find pathname -options [-print -exec -ok] \u8ba9\u6211\u4eec\u6765\u770b\u770b\u8be5\u547d\u4ee4\u7684\u53c2\u6570\uff1a pathname 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 -print find\u547d\u4ee4\u5c06\u5339\u914d\u7684\u6587\u4ef6\u8f93\u51fa\u5230\u6807\u51c6\u8f93\u51fa\u3002 -exec find\u547d\u4ee4\u5bf9\u5339\u914d\u7684\u6587\u4ef6\u6267\u884c\u8be5\u53c2\u6570\u6240\u7ed9\u51fa\u7684s h e l l\u547d\u4ee4\u3002\u76f8\u5e94\u547d\u4ee4\u7684\u5f62\u5f0f\u4e3a’ c o m m and’ {} \\;\uff0c\u6ce8\u610f{ }\u548c\\\uff1b\u4e4b\u95f4\u7684\u7a7a\u683c\u3002 -ok \u548c- e x e c\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\u7684s h e l l\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 find\u547d\u4ee4\u9009\u9879\uff1a fi n d\u547d\u4ee4\u6709\u5f88\u591a\u9009\u9879\u6216\u8868\u8fbe\u5f0f\uff0c\u6bcf\u4e00\u4e2a\u9009\u9879\u524d\u9762\u8ddf\u968f\u4e00\u4e2a\u6a2a\u6760-\u3002\u8ba9\u6211\u4eec\u5148\u6765\u770b\u4e00\u4e0b\u8be5\u547d\u4ee4\u7684\u4e3b\u8981\u9009\u9879\uff0c\u7136\u540e\u518d\u7ed9\u51fa\u4e00\u4e9b\u4f8b\u5b50\u3002 -name \u6309\u7167\u6587\u4ef6\u540d\u67e5\u627e\u6587\u4ef6\u3002 -perm \u6309\u7167\u6587\u4ef6\u6743\u9650\u6765\u67e5\u627e\u6587\u4ef6\u3002 -prune \u4f7f\u7528\u8fd9\u4e00\u9009\u9879\u53ef\u4ee5\u4f7ff […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-11","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/ishht.com\/index.php?rest_route=\/wp\/v2\/posts\/11","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ishht.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ishht.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ishht.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ishht.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=11"}],"version-history":[{"count":0,"href":"https:\/\/ishht.com\/index.php?rest_route=\/wp\/v2\/posts\/11\/revisions"}],"wp:attachment":[{"href":"https:\/\/ishht.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ishht.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ishht.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}