How to implement fuzzy query using linux find command

The method of using the linux find command to implement fuzzy query: According to the fuzzy query of the file name, find the file with the suffix [.log] in the opt directory. The code is [find /opt/ -type f -name "*.log "】.

The operating environment of this tutorial: windows7 system, linux7.3 version, DELL G3 computer. This method is suitable for all brands of computers.

Linux find command method to implement fuzzy query:

Tip 1: Fuzzy query based on file name: Find the suffix .log in the opt directory The file

find /opt/ -type f -name "*.log"

-type f represents the file

-type d represents the matching directory

Tip 2: Find files with specific permissions:

 find /opt -type f  -perm 755

Tip 3: Find large files: (for example, find files larger than 100M in the opt directory)

find /opt/  -size +100M

-size: represents the file size,

+ represents greater than a certain number,

- represents less than a certain number.

c means the unit is bytes, you can replace c with k, M, G.

(Note: This method can quickly locate large files when the disk space is large)

Tip 4: Search based on time

 find /opt    -mtime  -10

-------Files modified within 10 days (10 before 10 days -10 within 10 days)

Visited using amin , use mmin for modifications, use cmin for file status changes

Use amin, mmin, cmin to be accurate to minutes, use atime, mtime, ctime to be accurate to days

Tip 5:Find the directory where the current directory and its subfolders are owned by weblogic

find /opt   -type d  -user weblogic

Related learning recommendations:linux video tutorial

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