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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