---
name: "uu-df"
section: "1"
platform: "linux"
package: "uutils-coreutils"
version: "0.12.0-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/uu-df"
---

# uu-df(1)

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

## NAME

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

## SYNOPSIS

**df** \[OPTION\]... \[FILE\]...

## DESCRIPTION

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

## OPTIONS

- **--help**

  Print help information.

- **-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

- **--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**\[=*\<FIELD\_LIST\>...*\] \[default: source,size,used,avail,pcent,target\]

  use output format defined by FIELD\_LIST, or print all fields if FIELD\_LIST is omitted.

  *Possible values:*

  - •

    source

  - •

    fstype

  - •

    itotal

  - •

    iused

  - •

    iavail

  - •

    ipcent

  - •

    size

  - •

    used

  - •

    avail

  - •

    pcent

  - •

    file

  - •

    target

- **-P**, **--portability**

  use the POSIX output format

- **--sync**

  invoke sync before getting usage info (non-windows only)

- **-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**, **--version**

  Print version

- \[*paths*\]

  ## EXTRA

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). Units can be decimal, hexadecimal, octal, binary.

## VERSION

v(uutils coreutils) 0.12.0