Summarize disk usage of each FILE, recursively for directories.

-a, --all
       write counts for all files, not just directories

--apparent-size
       print  apparent  sizes,  rather than disk usage; although the apparent size is usually smaller, it
       may be larger due to holes in (`sparse') files, internal fragmentation, indirect blocks,  and  the
       like

-B, --block-size=SIZE
       scale  sizes  by SIZE before printing them.  E.g., `-BM' prints sizes in units of 1,048,576 bytes.
       See SIZE format below.

-b, --bytes
       equivalent to `--apparent-size --block-size=1'

-c, --total
       produce a grand total

-D, --dereference-args
       dereference only symlinks that are listed on the command line

--files0-from=F
       summarize disk usage of the NUL-terminated file names specified in file F; If F  is  -  then  read
       names from standard input

-H     equivalent to --dereference-args (-D)

-h, --human-readable
       print sizes in human readable format (e.g., 1K 234M 2G)

--si   like -h, but use powers of 1000 not 1024

-k     like --block-size=1K

-l, --count-links
       count sizes many times if hard linked

-m     like --block-size=1M

-L, --dereference
       dereference all symbolic links

-P, --no-dereference
       don't follow any symbolic links (this is the default)

-0, --null
       end each output line with 0 byte rather than newline

-S, --separate-dirs
       do not include size of subdirectories

-s, --summarize
       display only a total for each argument

-x, --one-file-system
       skip directories on different file systems

-X, --exclude-from=FILE
       exclude files that match any pattern in FILE

--exclude=PATTERN
       exclude files that match PATTERN

-d, --max-depth=N
       print  the  total  for a directory (or file, with --all) only if it is N or fewer levels below the
       command line argument;  --max-depth=0 is the same as --summarize

--time show time of the last modification of any file in the directory, or any of its subdirectories

--time=WORD
       show time as WORD instead of modification time: atime, access, use, ctime or status

--time-style=STYLE
       show times using style STYLE: full-iso, long-iso, iso, +FORMAT FORMAT is interpreted like `date'

--help display this help and exit

--version
       output version information and exit