Difference between revisions of "Df"

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<code>[[wikipedia:df(Unix)|df]]</code><ref>http://man7.org/linux/man-pages/man1/df.1.html</ref> (abbreviation for disk free) is a [[command]] used to display the amount of [[file system]] disk space usage
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{{lc}}
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<code>[[wikipedia:df(Unix)|df]]</code><ref>http://man7.org/linux/man-pages/man1/df.1.html</ref> (abbreviation for disk free) is a [[command]] used to display the amount of [[file system]] disk space usage. It is include in the <code>[[coreutils]]</code> package in Ubuntu.
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* <code>[[df --help]]</code>
  
 
  df
 
  df
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Filesystem    1K-blocks    Used Available Use% Mounted on
  
 
  df -h
 
  df -h
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     -x --exclude . For example: overlay  
 
     -x --exclude . For example: overlay  
  
  df --[[inodes]]
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  df -i or df --[[inodes]]
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df -i
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Filesystem      Inodes  IUsed  IFree IUse% Mounted on
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df -l
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    -l local filesystems
  
 
== Examples ==
 
== Examples ==
<pre>
 
df -h
 
Filesystem      Size  Used Avail Use% Mounted on
 
udev            481M    0  481M  0% /dev
 
tmpfs            99M  608K  98M  1% /run
 
/dev/vda1        25G  2.1G  22G  9% /
 
tmpfs          493M    0  493M  0% /dev/shm
 
tmpfs          5.0M    0  5.0M  0% /run/lock
 
tmpfs          493M    0  493M  0% /sys/fs/cgroup
 
/dev/vda15      105M  3.6M  101M  4% /boot/efi
 
tmpfs            99M    0  99M  0% /run/user/0
 
</pre>
 
  
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df -h
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Filesystem      Size  Used [[Avail]] Use% Mounted on
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udev            481M    0  481M  0% /dev
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tmpfs            99M  608K  98M  1% /run
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/dev/vda1        25G  2.1G  22G  9% /
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tmpfs          493M    0  493M  0% /dev/shm
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tmpfs          5.0M    0  5.0M  0% /run/lock
 +
tmpfs          493M    0  493M  0% /sys/fs/cgroup
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/dev/vda15      105M  3.6M  101M  4% /boot/efi
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tmpfs            99M    0  99M  0% /run/user/0
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 +
df -h
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Filesystem      Size  Used Avail Use% Mounted on
 +
udev            481M    0  481M  0% /dev
 +
tmpfs            99M  556K  99M  1% /run
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/dev/sda1      4.7G  1.3G  3.5G  26% /
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tmpfs          493M    0  493M  0% /dev/shm
 +
tmpfs          5.0M    0  5.0M  0% /run/lock
 +
tmpfs          493M    0  493M  0% /sys/fs/cgroup
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/dev/sda15      105M  3.6M  101M  4% /boot/efi
 +
tmpfs            99M    0  99M  0% /run/user/1000
  
 
== Related terms ==
 
== Related terms ==
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* <code>[[du]]</code>
 
* <code>[[du]]</code>
 
* <code>[[docker system df]]</code>
 
* <code>[[docker system df]]</code>
* <code> statfs (2)</code> http://man7.org/linux/man-pages/man2/statfs.2.html
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* <code>[[virt-df]]</code>
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* <code>[[statfs]] (2)</code> http://man7.org/linux/man-pages/man2/statfs.2.html
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* [[PAN-OS]]: <code>[[show system disk-space]]</code>
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* <code>[[tune2fs]] -l</code>
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* <code>[[sar -F]]</code>
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* [[Reservation percentage]]
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* Windows: <code>[[wmic logicaldisk get "size,freespace,caption"]]</code>
  
 
== See also ==
 
== See also ==

Latest revision as of 15:03, 6 December 2023

df[1] (abbreviation for disk free) is a command used to display the amount of file system disk space usage. It is include in the coreutils package in Ubuntu.

df
Filesystem     1K-blocks    Used Available Use% Mounted on
df -h
  -h, --human-readable
df -kh -xoverlay
   -x --exclude . For example: overlay 
df -i or df --inodes
df -i
Filesystem      Inodes  IUsed   IFree IUse% Mounted on
df -l
   -l local filesystems

Examples[edit]

df -h
Filesystem      Size  Used Avail Use% Mounted on
udev            481M     0  481M   0% /dev
tmpfs            99M  608K   98M   1% /run
/dev/vda1        25G  2.1G   22G   9% /
tmpfs           493M     0  493M   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           493M     0  493M   0% /sys/fs/cgroup
/dev/vda15      105M  3.6M  101M   4% /boot/efi
tmpfs            99M     0   99M   0% /run/user/0
df -h
Filesystem      Size  Used Avail Use% Mounted on
udev            481M     0  481M   0% /dev
tmpfs            99M  556K   99M   1% /run
/dev/sda1       4.7G  1.3G  3.5G  26% /
tmpfs           493M     0  493M   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           493M     0  493M   0% /sys/fs/cgroup
/dev/sda15      105M  3.6M  101M   4% /boot/efi
tmpfs            99M     0   99M   0% /run/user/1000

Related terms[edit]

See also[edit]

  • http://man7.org/linux/man-pages/man1/df.1.html
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