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+DU(1) User Commands DU(1)
+
+
+
+
+
+NAME
+ du - estimate file space usage
+
+SYNOPSIS
+ du [OPTION]... [FILE]...
+ du [OPTION]... --files0-from=F
+
+DESCRIPTION
+ Summarize disk usage of each FILE, recursively for
+ directories.
+
+ Mandatory arguments to long options are mandatory for
+ short options too.
+
+ -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 use SIZE-byte blocks
+
+ -b, --bytes
+ equivalent to `--apparent-size --block-size=1'
+
+ -c, --total
+ produce a grand total
+
+ -D, --dereference-args
+ dereference FILEs that are symbolic links
+
+ --files0-from=F
+ summarize disk usage of the NUL-terminated file
+ names specified in file F
+
+ -H like --si, but also evokes a warning; will soon
+ change to be 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
+
+ -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 new-
+ line
+
+ -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 FILE, --exclude-from=FILE
+ Exclude files that match any pattern in FILE.
+
+ --exclude=PATTERN Exclude files that match PATTERN.
+
+ --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
+
+ --help display this help and exit
+
+ --version
+ output version information and exit
+
+ SIZE may be (or may be an integer optionally followed
+ by) one of following: kB 1000, K 1024, MB 1000*1000, M
+ 1024*1024, and so on for G, T, P, E, Z, Y.
+
+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
+ Report bugs to <bug-coreutils@gnu.org>.
+
+COPYRIGHT
+ Copyright (C) 2005 Free Software Foundation, Inc.
+ This is free software; see the source for copying condi-
+ tions. There is NO warranty; not even for MERCHANTABIL-
+ ITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+SEE ALSO
+ The full documentation for du is maintained as a Texinfo
+ manual. If the info and du programs are properly
+ installed at your site, the command
+
+ info du
+
+ should give you access to the complete manual.
+
+
+
+du 5.3.0 January 2005 DU(1)