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    Difference between revisions of "Df"

    imported>mutante
    m (Df moved to df)
    imported>mutante
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    #redirect [[df]]
    {{manpage}}
     
     
    <pre>
     
    NAME
     
     
    df - report filesystem disk space usage
     
     
    SYNOPSIS
     
     
    df [OPTION]... [FILE]...
     
     
    DESCRIPTION
     
     
    This manual page documents the GNU version of df. df displays the
     
    amount of disk space available on the filesystem containing each file
     
    name argument. If no file name is given, the space available on all
     
    currently mounted filesystems is shown. Disk space is shown in 1K
     
    blocks by default, unless the environment variable POSIXLY_CORRECT is
     
    set, in which case 512-byte blocks are used.
     
     
    If an argument is the absolute file name of a disk device node contain-
     
    ing a mounted filesystem, df shows the space available on that filesys-
     
    tem rather than on the filesystem containing the device node (which is
     
    always the root filesystem). This version of df cannot show the space
     
    available on unmounted filesystems, because on most kinds of systems
     
    doing so requires very nonportable intimate knowledge of filesystem
     
    structures.
     
     
    OPTIONS
     
     
    Show information about the filesystem on which each FILE resides, or
     
    all filesystems by default.
     
     
    Mandatory arguments to long options are mandatory for short options
     
    too.
     
     
    -a, --all
     
    include filesystems having 0 blocks
     
     
    -B, --block-size=SIZE use SIZE-byte blocks
     
     
    -h, --human-readable
     
    print sizes in human readable format (e.g., 1K 234M 2G)
     
     
    -H, --si
     
    likewise, but use powers of 1000 not 1024
     
     
    -i, --inodes
     
    list inode information instead of block usage
     
     
    -k like --block-size=1K
     
     
    -l, --local
     
    limit listing to local filesystems
     
     
    --no-sync
     
    do not invoke sync before getting usage info (default)
     
     
    -P, --portability
     
    use the POSIX output format
     
     
    --sync invoke sync before getting usage info
     
     
    -t, --type=TYPE
     
    limit listing to filesystems of type TYPE
     
     
    -T, --print-type
     
    print filesystem type
     
     
    -x, --exclude-type=TYPE
     
    limit listing to filesystems not of type TYPE
     
     
    -v (ignored)
     
     
    --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 fol-
     
    lowing: kB 1000, K 1024, MB 1,000,000, M 1,048,576, and so on for G, T,
     
    P, E, Z, Y.
     
     
    AUTHOR
     
     
    Written by Torbjorn Granlund, David MacKenzie, Larry McVoy, and Paul
     
    Eggert.
     
     
    REPORTING BUGS
     
     
    Report bugs to <bug-coreutils@gnu.org>.
     
     
    COPYRIGHT
     
     
    Copyright (C) 2002 Free Software Foundation, Inc.
     
    This is free software; see the source for copying conditions. There is
     
    NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
     
    PURPOSE.
     
     
    SEE ALSO
     
     
    The full documentation for df is maintained as a Texinfo manual. If
     
    the info and df programs are properly installed at your site, the com-
     
    mand
     
     
    info df
     
     
    should give you access to the complete manual.
     
     
    df (coreutils) 4.5.3 February 2003 DF(1)
     
    </pre>
     

    Revision as of 07:25, 24 March 2006

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