find命令

[root@localhost ~]# find /demo -maxdepth 1 -name "*.txt"
/demo/aaa.txt
/demo/bbb.txt
/demo/c.txt
/demo/alex.txt
/demo/sort.txt
/demo/sort1.txt
/demo/ip.txt
/demo/luffy.txt
/demo/1alex.txt
/demo/2alex.txt
/demo/3alex.txt
/demo/4alex.txt
/demo/5alex.txt
/demo/6alex.txt
/demo/7alex.txt
/demo/8alex.txt
/demo/9alex.txt
/demo/10alex.txt
[root@localhost ~]# find /demo -maxdepth 2 -name "*.txt"
/demo/aaa.txt
/demo/bbb.txt
/demo/c.txt
/demo/alex.txt
/demo/sort.txt
/demo/sort1.txt
/demo/ip.txt
/demo/luffy.txt
/demo/bbb/ddd.txt
/demo/bbb/{1...10}alex.txt
/demo/1alex.txt
/demo/2alex.txt
/demo/3alex.txt
/demo/4alex.txt
/demo/5alex.txt
/demo/6alex.txt
/demo/7alex.txt
/demo/8alex.txt
/demo/9alex.txt
/demo/10alex.txt
[root@localhost demo]# find . -name "[0-9]*"
./1alex.txt
./2alex.txt
./3alex.txt
./4alex.txt
./5alex.txt
./6alex.txt
./7alex.txt
./8alex.txt
./9alex.txt
./10alex.txt
./1mjj
./2mjj
./3mjj
./4mjj
./5mjj
./6mjj
./7mjj
./8mjj
./9mjj
./10mjj
[root@localhost demo]# find . -type f -name "[0-9]*"
./1alex.txt
./2alex.txt
./3alex.txt
./4alex.txt
./5alex.txt
./6alex.txt
./7alex.txt
./8alex.txt
./9alex.txt
./10alex.txt
[root@localhost demo]# find . -type d -name "[0-9]*"
./1mjj
./2mjj
./3mjj
./4mjj
./5mjj
./6mjj
./7mjj
./8mjj
./9mjj
./10mjj
[root@localhost demo]# find . -type f -name "[0-9]*" -delete
[root@localhost demo]# find . -type f -name "[0-9]*"
[root@localhost demo]# ls -l
total 44
drwxr-xr-x. 2 root root    6 Jan  7 21:31 10mjj
drwxr-xr-x. 2 root root    6 Jan  7 21:31 1mjj
drwxr-xr-x. 2 root root    6 Jan  7 21:31 2mjj
drwxr-xr-x. 2 root root    6 Jan  7 21:31 3mjj
drwxr-xr-x. 2 root root    6 Jan  7 21:31 4mjj
drwxr-xr-x. 2 root root    6 Jan  7 21:31 5mjj
drwxr-xr-x. 2 root root    6 Jan  7 21:31 6mjj
drwxr-xr-x. 2 root root    6 Jan  7 21:31 7mjj
drwxr-xr-x. 2 root root    6 Jan  7 21:31 8mjj
drwxr-xr-x. 2 root root    6 Jan  7 21:31 9mjj
-rw-r--r--. 1 root root 8495 Jan  6 20:52 aaa.txt
-rw-r--r--. 1 root root   54 Jan  6 21:33 alex.txt
drwxr-xr-x. 2 root root   45 Jan  7 21:29 bbb
-rw-r--r--. 1 root root  167 Jan  6 21:18 bbb.txt
-rw-r--r--. 1 root root    7 Jan  6 21:28 c.txt
-rw-r--r--. 1 root root   59 Jan  6 22:38 ip.txt
-rw-r--r--. 1 root root  123 Jan  6 22:53 luffy.txt
-rw-r--r--. 1 root root  938 Jan  6 21:57 password
-rw-r--r--. 1 root root   15 Jan  6 22:31 sort1.txt
-rw-r--r--. 1 root root   36 Jan  6 22:30 sort.txt
[root@localhost demo]# stat alex.txt
  File: ‘alex.txt’
  Size: 54              Blocks: 8          IO Block: 4096   regular file
Device: 803h/2051d      Inode: 51354698    Links: 1
Access: (0644/-rw-r--r--)  Uid: (    0/    root)   Gid: (    0/    root)
Context: unconfined_u:object_r:default_t:s0
Access: 2025-01-06 21:36:45.853159948 +0800
Modify: 2025-01-06 21:33:27.454160705 +0800
Change: 2025-01-06 21:33:27.454160705 +0800
 Birth: -
[root@localhost demo]# find . -atime -1
.
./password
./sort.txt
./sort1.txt
./ip.txt
./luffy.txt
./bbb
./bbb/ddd.txt
./bbb/{1...10}alex.txt
./1mjj
./2mjj
./3mjj
./4mjj
./5mjj
./6mjj
./7mjj
./8mjj
./9mjj
./10mjj
[root@localhost demo]# find . -atime 1
./.aaa.txt.swo
./aaa.txt
./bbb.txt
./c.txt
./alex.txt
[root@localhost demo]# find . -atime +1
[root@localhost demo]# find . -maxdepth 1 ! -type d
./.aaa.txt.swo
./aaa.txt
./bbb.txt
./c.txt
./alex.txt
./password
./sort.txt
./sort1.txt
./ip.txt
./luffy.txt
[root@localhost demo]# find /demo -type f -size +11k
/demo/.aaa.txt.swo
[root@localhost demo]# find /demo -maxdepth 2 -name "*.txt"
/demo/aaa.txt
/demo/bbb.txt
/demo/c.txt
/demo/alex.txt
/demo/sort.txt
/demo/sort1.txt
/demo/ip.txt
/demo/luffy.txt
/demo/bbb/ddd.txt
/demo/bbb/{1...10}alex.txt
[root@localhost demo]# find . -path "./bbb" -prune -o -name "*.txt" -print
./aaa.txt
./bbb.txt
./c.txt
./alex.txt
./sort.txt
./sort1.txt
./ip.txt
./luffy.txt
[root@localhost demo]#  find . -type f -name "[0-9]*"
[root@localhost demo]# touch {1..10}apt.txt
[root@localhost demo]# ls
10apt.txt  1mjj      3apt.txt  4mjj      6apt.txt  7mjj      9apt.txt  alex.txt  c.txt      password
10mjj      2apt.txt  3mjj      5apt.txt  6mjj      8apt.txt  9mjj      bbb       ip.txt     sort1.txt
1apt.txt   2mjj      4apt.txt  5mjj      7apt.txt  8mjj      aaa.txt   bbb.txt   luffy.txt  sort.txt
[root@localhost demo]#  find . -type f -name "[0-9]*"
./1apt.txt
./2apt.txt
./3apt.txt
./4apt.txt
./5apt.txt
./6apt.txt
./7apt.txt
./8apt.txt
./9apt.txt
./10apt.txt
[root@localhost demo]#  find . -type f -name "[0-9]*" -ok rm {} \;
< rm ... ./1apt.txt > ? y
< rm ... ./2apt.txt > ? y
< rm ... ./3apt.txt > ? y
< rm ... ./4apt.txt > ? y
< rm ... ./5apt.txt > ? y
< rm ... ./6apt.txt > ? y
< rm ... ./7apt.txt > ? y
< rm ... ./8apt.txt > ? y
< rm ... ./9apt.txt > ? y
< rm ... ./10apt.txt > ? y
[root@localhost demo]# ls
10mjj  2mjj  4mjj  6mjj  8mjj  aaa.txt   bbb      c.txt   luffy.txt  sort1.txt
1mjj   3mjj  5mjj  7mjj  9mjj  alex.txt  bbb.txt  ip.txt  password   sort.txt