/usr/bin/stat

Display file or file system status.

Usage: stat [OPTION]... FILE...

Arguments:
  <files>...

Options:
  -L, --dereference      follow links
  -f, --file-system      display file system status instead of file status
  -t, --terse            print the information in terse form
  -c, --format <FORMAT>  use the specified FORMAT instead of the default;
                         output a newline after each use of FORMAT
      --printf <FORMAT>  like --format, but interpret backslash escapes,
                         and do not output a mandatory trailing newline;
                         if you want a newline, include \n in FORMAT
  -h, --help             Print help
  -V, --version          Print version

Valid format sequences for files (without `--file-system`):

  -`%a`: access rights in octal (note '#' and '0' printf flags)
  -`%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 (follow) 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 data modification, human-readable
  -`%Y`: time of last data modification, seconds since Epoch
  -`%z`: time of last status change, human-readable
  -`%Z`: time of last status change, seconds since Epoch

Valid format sequences for file systems:

  -`%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

NOTE: your shell may have its own version of stat, which usually supersedes
the version described here.  Please refer to your shell's documentation
for details about the options it supports.