Linux Find command detailed

The Linux Find command searches the directory structure for files and performs the specified actions. Linux Find command provides quite a lot of search conditions, powerful

Find common Command parameters

command options:-name   Find files by file name. -perm   to find files according to file permissions. -user   Search for files according to the owner of the file. -group  finds files according to the group to which the files belong. -mtime-n +n to find files according to the file change Time "-7 7 days +7 7 days ago"-nogroup finds a file that is not in the  genus Group, that is, the group to which the file belongs does not exist in/etc/groups. -nouser finds the invalid owner of the file, that is  , the owner of the file does not exist in the/etc/passwd. -newer file1! File2 look for a file that changes time than the file File1 new but older than the file file2. -type  Find files of a certain type, such as:         B-block device files.         D-Directory.         C-Character device file.         P-Pipeline file.         L-Symbolic link file.         F-Normal file. -size N:[c] finds files with file lengths of n blocks, with C for file lengths in bytes. -depth: When looking for a file, first find the file in the current directory, and then look in its subdirectories. -follow: If the find command encounters a symbolic link file, it tracks to the file that the link points to. In addition, the following three differences:-amin n    Find the last n minutes of access to the file in the system-atime N   find the last n*24 hour Access file in the system-cmin N Find the file    in the last n minutes of the system changed file status-ctime N   find the last n*24 hour in the system file status changed file-mmin n    find the last n minutes in the system file data changed file-mtime n   find the last n*24 hours in the system file data changed file

Common Command Display

Delete all files under directory

find/tmp/-type f-exec rm-rf {} \;find/tmp/-type F | Xargs RM-RF

View information for all files under the current path:

find/tmp/-type F! -name a |xargs rm–rffind./-type f-exec file {} \;

Find files that have been modified within a specified time

Find files by directory or file permissions

Find/opt-perm 777

Find files by size

Find/-size +10m  |sort "Finding files larger than 10M" Find/-size-10m  |sort "Finding files less than 10M" Find/-size 10M   |sort  "Find 10M Files"

Find all files in the test directory that are not within the TEST4 subdirectory

Find./test-path "Test/test4"-prune-o-print "You can use the-prune option to indicate which directories need to be ignored. Be careful when using the-prune option, because if you use the-depth option at the same time, the-prune option will be ignored by the Find command "

Find a new file than Yum.log but not more than hhh.txt

[[email protected] ftl]# Find/newer/var/log/yum.log! -newer./hhh.txt

Find the change time in a new file than the Log2012.log file

Find./-newer Log2012.log

Find files with file lengths greater than 1 m bytes in the current directory

Find./-size +1000000c–printfind./–size +1m-print

Look for files with a file length of exactly 100 bytes in the/home/apache directory :

Find/home/apache-size 100c-print

Find files that are longer than 10 blocks in the current directory

Find. -size 10-print

The exec/ok/of the Find command Print

The ls-l command is placed in the-exec option of the Find command

Find. -type f-exec ls-l {} \; "{}   curly braces represent the file name found in the previous find"

Find files in the directory that change time before n days and delete them

Find./-mtime +10-exec rm {} \;

Find files that change time before n days in the directory and delete them, giving hints before deleting them

Find/-mtime +1-a-name "*.log"-type f-ok cp {}/TMP/FTL \; "-ok is safe mode, root exec effect is the same as"

Using the grep command in-exec

Find/etc-name "passwd*"-exec grep "root" {} \; "Filter File Contents"

Find files move to the specified directory

Find. -name "*.log"-exec mv {}.. \;

Execute the CP command with the EXEC option

Find. -name "*.log"-exec cp {} test3 \;

Find commandofXargs

Linux xargs Command Detailed

Https://www.cnblogs.com/ftl1012/p/9250438.html

Linux Find command detailed