find用法:
-atime n
File was last accessed n*24 hours ago. 訪問(讀取文件或執行文件)
-ctime n
File’s status was last changed n*24 hours ago. 寫入修改 更改屬主 less
-mtime n
File’s data was last modified n*24 hours ago. 寫入修改
-amin n
File was last accessed n minutes ago.這是按分鐘來算的通常不用
-cmin n
File’s status was last changed n minutes ago. ast
關於+n仍是-n sed
+n for greater than n, #N天之外的,N天前的 im
-n for less than n, #N天之內的 di
n for exactly n. #正好的 文件