Linux searches for files by Time

In linux, you need to use a script to process files by time based on the last modification time. There is a basic usage related to find, such as the file size, type, and so on. This is about time. For example, find: The last access time of atime, such as ls and more. However, chmod, chown, ls, stat, and so on won't be modified, you can use ls-utl to view the last state modification time of ctime, such as chmod and chown, but the modification time does not change. You can use stat file to view the modification time; the last modification time of mtime content, such as after vi is saved. If the modification time changes, atime and ctime also change accordingly. in summary, ctime changes as long as the file is modified. Find. /-ctime-1 find the file modified in the current directory within one day. /-cmin-5 the number of rows of the modified css file in the current directory within 5 minutes is enhanced, and the number of rows of the modified css file in the current directory is found. /-cmin-20-name "*. css "| wc-l. Sometimes, you do not want to search for certain subdirectories during the" find "operation, compare the single directory www.2cto.com find/web-path "/web/picture"-prune-o-name "*. jsp "two directories: find/web \ (-path/web/picture-o-path/web/p2 \)-prune-o-name "*. jsp "multiple directories find/web \ (-path/web/picture-o-path/web/p2-o-path/web/p3 \) -prune-o-name "*. jsp"