NAME

       df - manual page for df 9.1

SYNOPSIS

       df [OPTION]... [FILE]...

DESCRIPTION

       Show  information about the file system on which each FILE resides, or all file systems by
       default.

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

       -a, --all
              include pseudo, duplicate, inaccessible file systems

       -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

       -h, --human-readable
              print sizes in powers of 1024 (e.g., 1023M)

       -H, --si
              print sizes in powers of 1000 (e.g., 1.1G)

       -i, --inodes
              list inode information instead of block usage

       -k     like --block-size=1K

       -l, --local
              limit listing to local file systems

       --no-sync
              do not invoke sync before getting usage info (default)

       --output[=FIELD_LIST]
              use  the  output format defined by FIELD_LIST, or print all fields if FIELD_LIST is
              omitted.

       -P, --portability
              use the POSIX output format

       --sync invoke sync before getting usage info

       --total
              elide all entries insignificant to available space, and produce a grand total

       -t, --type=TYPE
              limit listing to file systems of type TYPE

       -T, --print-type
              print file system type

       -x, --exclude-type=TYPE
              limit listing to file systems not of type TYPE

       -v     (ignored)

       --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
       DF_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  (powers  of  1024) or KB,MB,... (powers of 1000).  Binary prefixes can be
       used, too: KiB=K, MiB=M, and so on.

       FIELD_LIST is a comma-separated list of columns to be included.  Valid  field  names  are:
       'source',  'fstype',  'itotal',  'iused',  'iavail',  'ipcent',  'size',  'used', 'avail',
       'pcent', 'file' and 'target' (see info page).

       GNU  coreutils   online   help:   <https://www.gnu.org/software/coreutils/>   Report   any
       translation    bugs    to    <https://translationproject.org/team/>   Full   documentation
       <https://www.gnu.org/software/coreutils/df> or available locally via: info '(coreutils) df
       invocation'

AUTHOR

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

COPYRIGHT

       Copyright  ©  2022  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.