du(1) General Commands Manual du(1) 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] [-P|--no-dereference] [-m ] [-0|--null] [-S|--separate-dirs] [-s|--summarize] [--si] [-x|--one-file-system] [-t|--threshold] [-v|--verbose] [--exclude] [-X|--exclude-from] [--files0-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 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 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 -P, --no-dereference don't follow any symbolic links (this is the default) -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 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 exclude files that match PATTERN -X, --exclude-from exclude files that match any pattern in FILE --files0-from summarize device usage of the NUL-terminated file names specified in file F; if F is -, then read names from standard input --time[=...] 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, ctime, creation] --time-style