[root@sre01 ~]# stat nginx-1.18.0
  File: ‘nginx-1.18.0’
  Size: 158       	Blocks: 0          IO Block: 4096   directory
Device: fd00h/64768d	Inode: 67183916    Links: 8
Access: (0755/drwxr-xr-x)  Uid: ( 1001/ UNKNOWN)   Gid: ( 1001/ UNKNOWN)
Context: unconfined_u:object_r:admin_home_t:s0
Access: 2024-10-21 08:49:10.478929863 +0800
Modify: 2020-04-21 22:09:06.000000000 +0800
Change: 2024-10-21 08:49:10.588928511 +0800
 Birth: -
  • atime （access time）  访问时间，即读取文件内容时间，此字段值会延时更新，以降低IO负载
  • mtime（modify time） 修改文件内容的时间
  • ctime （change time） 文件元数据发生变化的时间


-t 使用简洁模式显示

[root@sre01 ~]# stat -t nginx-1.18.0
nginx-1.18.0 158 0 41ed 1001 1001 fd00 67183916 8 0 0 1729471750 1587478146 1729471750 0 4096 unconfined_u:object_r:admin_home_t:s0

-f 查看文件所在文件系统的状态

[root@sre01 ~]# stat -f nginx-1.18.0
  File: "nginx-1.18.0"
    ID: fd0000000000 Namelen: 255     Type: xfs
Block size: 4096       Fundamental block size: 4096
Blocks: Total: 9366049    Free: 8411662    Available: 8411662
Inodes: Total: 18741248   Free: 18659451

-c 使用特定的格式输出

[root@sre01 ~]# stat -c "%n" /etc/passwd
/etc/passwd
[root@sre01 ~]# stat -c "%i" /etc/passwd
34339257
[root@sre01 ~]# stat -c "%a" /etc/passwd
644

可以指定的格式

  • %a   access rights in octal
  •  %A   access rights in human readable form
  •  %b   number of blocks allocated (see %B)
  •  %B   the size in bytes of each block reported by %b
  •  %C   SELinux security context string
  •  %d   device number in decimal
  •  %D   device number in hex
  •  %f   raw mode in hex
  •  %F   file type
  •  %g   group ID of owner
  •  %G   group name of owner
  •  %h   number of hard links
  •  %i   inode number
  •  %m   mount point
  •  %n   file name
  •  %N   quoted file name with dereference if symbolic link
  •  %o   optimal I/O transfer size hint
  •  %s   total size, in bytes
  •  %t   major device type in hex, for character/block device special files
  •  %T   minor device type in hex, for character/block device special files
  •  %u   user ID of owner
  •  %U   user name of owner
  •  %w   time of file birth, human-readable; - if unknown
  •  %W   time of file birth, seconds since Epoch; 0 if unknown
  •  %x   time of last access, human-readable
  •  %X   time of last access, seconds since Epoch
  •  %y   time of last modification, human-readable
  •  %Y   time of last modification, seconds since Epoch
  •  %z   time of last change, human-readable
  •  %Z   time of last change, seconds since Epoch


  •  %a   free blocks available to non-superuser
  •  %b   total data blocks in file system
  •  %c   total file nodes in file system
  •  %d   free file nodes in file system
  •  %f   free blocks in file system
  •  %i   file system ID in hex
  •  %l   maximum length of filenames
  •  %n   file name
  •  %s   block size (for faster transfers)
  •  %S   fundamental block size (for block counts)
  •  %t   file system type in hex
  •  %T   file system type in human readable form