The Find command for Linux

Search by file name
Find/etc-name Init
Find files with file name init in etc

Find/etc-name *init*
Find the file name in etc that contains init

Find/etc-name Init???
Find files with a file name beginning with Init and followed by three characters in etc

Find/etc-iname Init
Find files named init or init in etc (case-insensitive file name)

Search by File size
Find/-size +204800
Find files larger than 100M in the root directory

Find/-size-204800
Find files less than 100M in the root directory

Description
Files in 1.Linux are in the form of a database
2. A data block of 512 bytes, or 0.5K
3.100m=102400k=204800 a data block

Based on user query
Find/home-user Xiaol
Find files with owner Xiaol under the root directory

Find/home-group Xiaol
Locate the file that belongs to the group Xiaol under the root directory

Query by Time
Find/etc-cmin-5
Find files and directories with properties modified within 5 minutes under/etc
-amin Accessing Time Access
-cmin file attribute Change
-mmin File Contents Modify
-N Within minutes
+n N minutes ago

Query by Type
Find/etc-type F
Find all the files in/etc
F file
Catalog D
L Connection

Connection Query
Find/etc-size +163840-a-size-204800
Find files larger than 80M and less than 100M in/etc
-A and
-O or

Find based on I node
Find-inum 9176
Finding files with the I node 9176

Finding files and working with result sets
Find/etc-name init-exec ls-l {} \;
Find a file named init in etc and execute the ls-l command on the result

Find-inum 9716-exec rm-rf {} \;
Find the I node 9716 file and delete

The Find command for Linux