Comandos_de_la_terminal%2Fdf.mw

__NOTOC__
* [[:#df | df]]

== df ==

<syntaxhighlight lang="bash">

[rrc@pridd ComandosDeLaTerminal]$ df --help
Usage: df [OPTION]... [FILE]...
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 dummy 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.
      --total           produce a grand total
  -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 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
  -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).

SIZE is an integer and optional unit (example: 10M is 10*1024*1024).  Units
are K, M, G, T, P, E, Z, Y (powers of 1024) or KB, MB, ... (powers of 1000).

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' and 'target' (see info page).

Report df bugs to bug-coreutils@gnu.org
GNU coreutils home page: <http://www.gnu.org/software/coreutils/>
General help using GNU software: <http://www.gnu.org/gethelp/>
For complete documentation, run: info coreutils 'df invocation'

[rrc@pridd ComandosDeLaTerminal]$ df --version
df (GNU coreutils) 8.21
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://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.

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

[rrc@pridd ComandosDeLaTerminal]$ alias df
alias df='df -h -x supermount'

[rrc@pridd ComandosDeLaTerminal]$ unalias df
[rrc@pridd ComandosDeLaTerminal]$ alias df
bash: alias: df: not found

[rrc@pridd ComandosDeLaTerminal]$ df
Filesystem     1K-blocks      Used Available Use% Mounted on
/dev/sda1       64368776   8195096  52880892  14% /
devtmpfs         1973740         0   1973740   0% /dev
tmpfs            1979468       140   1979328   1% /dev/shm
tmpfs            1979468       840   1978628   1% /run
tmpfs            1979468         0   1979468   0% /sys/fs/cgroup
tmpfs            1979468         4   1979464   1% /tmp
/dev/sda3      412063480 388724672  23322424  95% /home

[rrc@pridd ComandosDeLaTerminal]$ alias "df=df -h"
[rrc@pridd ComandosDeLaTerminal]$ alias df
alias df='df -h'
[rrc@pridd ComandosDeLaTerminal]$ df
Filesystem      Size  Used Avail Use% Mounted on
/dev/sda1        62G  7.9G   51G  14% /
devtmpfs        1.9G     0  1.9G   0% /dev
tmpfs           1.9G  140K  1.9G   1% /dev/shm
tmpfs           1.9G  840K  1.9G   1% /run
tmpfs           1.9G     0  1.9G   0% /sys/fs/cgroup
tmpfs           1.9G  4.0K  1.9G   1% /tmp
/dev/sda3       393G  371G   23G  95% /home

[rrc@pridd ComandosDeLaTerminal]$ df -t ext4
Filesystem      Size  Used Avail Use% Mounted on
/dev/sda1        62G  7.9G   51G  14% /
/dev/sda3       393G  371G   23G  95% /home

[rrc@pridd ComandosDeLaTerminal]$ df -T
Filesystem     Type      Size  Used Avail Use% Mounted on
/dev/sda1      ext4       62G  7.9G   51G  14% /
devtmpfs       devtmpfs  1.9G     0  1.9G   0% /dev
tmpfs          tmpfs     1.9G  140K  1.9G   1% /dev/shm
tmpfs          tmpfs     1.9G  840K  1.9G   1% /run
tmpfs          tmpfs     1.9G     0  1.9G   0% /sys/fs/cgroup
tmpfs          tmpfs     1.9G  4.0K  1.9G   1% /tmp
/dev/sda3      ext4      393G  371G   23G  95% /home

[rrc@pridd ComandosDeLaTerminal]$ df -x tmpfs
Filesystem      Size  Used Avail Use% Mounted on
/dev/sda1        62G  7.9G   51G  14% /
devtmpfs        1.9G     0  1.9G   0% /dev
/dev/sda3       393G  371G   23G  95% /home



</syntaxhighlightf

[[Category:Comandos de la terminal]]