NAME

       du - Estimate file space usage

SYNOPSIS

       du  [--help]  [-a|--all]  [--apparent-size]  [-B|--block-size]  [-b|--bytes]  [-c|--total]
       [-d|--max-depth]    [-h|--human-readable]    [--inodes]    [-k    ]     [-l|--count-links]
       [-L|--dereference]   [-D|--dereference-args]   [-m   ]   [-0|--null]  [-S|--separate-dirs]
       [-s|--summarize] [--si] [-x|--one-file-system] [-t|--threshold] [-v|--verbose] [--exclude]
       [-X|--exclude-from] [--time] [--time-style] [-V|--version] [FILE]

DESCRIPTION

       Estimate file space usage

OPTIONS

       --help Print help information.

       -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, --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

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

       --inodes
              list inode usage information instead of block usage like --block-size=1K

       -k     like --block-size=1K

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

       -L, --dereference
              follow all symbolic links

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

       -m     like --block-size=1M

       -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

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

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

       -t, --threshold=SIZE
              exclude  entries  smaller  than  SIZE  if positive, or entries greater than SIZE if
              negative

       -v, --verbose
              verbose mode (option not present in GNU/Coreutils)

       --exclude=PATTERN
              exclude files that match PATTERN

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

       --time=WORD
              show time of the last modification of any file in the  directory,  or  any  of  its
              subdirectories.  If  WORD is given, show time as WORD instead of modification time:
              atime, access, use, ctime, status, birth or creation

              [possible values: atime, access, use, ctime, status, birth, creation]

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

       -V, --version
              Print version

EXTRA

       Display  values  are  in  units  of  the  first  available SIZE from --block-size, and the
       DU_BLOCK_SIZE, BLOCK_SIZE and BLOCKSIZE environment variables.  Otherwise,  units  default
       to 1024 bytes (or 512 if POSIXLY_CORRECT is set).

       SIZE  is  an integer and optional unit (example: 10M is 10*1024*1024).  Units are K, M, G,
       T, P, E, Z, Y (powers of 1024) or KB, MB,... (powers of 1000).

       PATTERN  allows  some  advanced  exclusions.  For  example,  the  following  syntaxes  are
       supported: ? will match only one character * will match zero or more characters {a,b} will
       match a or b

VERSION

       v0.0.20

                                            du 0.0.20                                       du(1)