находить . -имя "* .кш" -амин -10
выдаст вам * .ksh файлы в текущем дереве каталогов, к которым обращались менее 10 минут назад.
На более общей ноте, используйте
находить . -имя ".кш" -амин н
где
Numeric arguments can be specified as +n for greater than n, -n for less than n, n for exactly n. и один из:
-amin n File was last accessed n minutes ago. -cmin n File’s status was last changed n minutes ago. -mmin n File’s data was last modified n minutes ago. -atime n File was last accessed n*24 hours ago. When find figures out how many 24-hour periods ago the file was last accessed, any fractional part is ignored, so to match -atime +1, a file has to have been accessed at least two days ago. -ctime n File’s status was last changed n*24 hours ago. -mtime n File’s data was last modified n*24 hours ago.