Use the find command to find files

Unix/Linux use the find command to find files

Find an empty directory:
Find/path-depth-type D-empty

Search for empty files:
Find/path-depth-type F-empty

Search for files by name:
Find/path-name name_of_file

Search for files by extension:
Find/path-name "*. given_extension"

Search for files with specific permissions and extensions:
Find/path-name '*. txt'-Perm 644

Find a file based on the permission attributes of the file:
Find/path-Perm-permision_bits

I don't know the extension. I only use the file name to find the file:
Find/path-name 'giveen _ name .*'

Search for files modified within 24 hours:
Find/path-mtime n
Here, N, 0 represents 24 hours, 1 represents 48 hours, and 2 represents 72 hours. The same is true for N below.

Find the files in the last 24 hours:
Find-atime n

Search for files by owner:
Find/path-User Root

Find and delete files:
Find/path-name mytestfile | xargs RM