noble (1) du.1.gz

Provided by: coreutils_9.4-3ubuntu6_amd64 bug

NAME

       du - estimate file space usage

SYNOPSIS

       du [OPTION]... [FILE]...
       du [OPTION]... --files0-from=F

DESCRIPTION

       Summarize device usage of the set of FILEs, recursively for directories.

       Mandatory arguments to long options are mandatory for short options too.

       -0, --null
              end each output line with NUL, not newline

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

       --apparent-size
              print  apparent  sizes rather than device 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

       -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

       --files0-from=F
              summarize  device 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)

       --inodes
              list inode usage information instead of block usage

       -k     like --block-size=1K

       -L, --dereference
              dereference all symbolic links

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

       -m     like --block-size=1M

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

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

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

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

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

       --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, which can be: full-iso, long-iso, iso, or +FORMAT; FORMAT  is  interpreted
              like in 'date'

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

       --exclude=PATTERN
              exclude files that match PATTERN

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

       --help display this help and exit

       --version
              output version information and exit

       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).

       The   SIZE   argument   is   an  integer  and  optional  unit  (example:  10K  is  10*1024).   Units  are
       K,M,G,T,P,E,Z,Y,R,Q (powers of 1024) or KB,MB,... (powers of 1000).  Binary prefixes can  be  used,  too:
       KiB=K, MiB=M, and so on.

PATTERNS

       PATTERN  is a shell pattern (not a regular expression).  The pattern ? matches any one character, whereas
       * matches any string (composed of zero, one or multiple characters).  For example,  *.o  will  match  any
       files whose names end in .o.  Therefore, the command

              du --exclude='*.o'

       will skip all files and subdirectories ending in .o (including the file .o itself).

AUTHOR

       Written by Torbjorn Granlund, David MacKenzie, Paul Eggert, and Jim Meyering.

REPORTING BUGS

       GNU coreutils online help: <https://www.gnu.org/software/coreutils/>
       Report any translation bugs to <https://translationproject.org/team/>

       Copyright  ©  2023  Free  Software  Foundation,  Inc.   License  GPLv3+:  GNU  GPL  version  3  or  later
       <https://gnu.org/licenses/gpl.html>.
       This is free software: you are free to change and redistribute it.  There is NO WARRANTY, to  the  extent
       permitted by law.

SEE ALSO

       Full documentation <https://www.gnu.org/software/coreutils/du>
       or available locally via: info '(coreutils) du invocation'