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duf(1) Disk Usage/Free Utility duf(1)

NAME

duf - Disk Usage/Free Utility

SYNOPSIS

duf [ options ]

DESCRIPTION

Simple Disk Usage/Free Utility.

Features:

  • User-friendly, colorful output.
  • Adjusts to your terminal's theme & width.
  • Sort the results according to your needs.
  • Groups & filters devices.
  • Can conveniently output JSON.

OPTIONS

Include pseudo, duplicate, inaccessible file systems.
Hide specific devices, separated with commas: local, network, fuse, special, loops, binds.
Hide specific filesystems, separated with commas.
List inode information instead of block usage.
Output all devices in JSON format.
Show only specific devices, separated with commas: local, network, fuse, special, loops, binds.
Only specific filesystems, separated with commas.
Output fields: mountpoint, size, used, avail, usage, inodes, inodes_used, inodes_avail, inodes_usage, type, filesys‐tem.
Sort output by: mountpoint, size, used, avail, usage, inodes, inodes_used, inodes_avail, inodes_usage, type, filesys‐tem (default "mountpoint").
Style: unicode, ascii (default "unicode").
Color themes: dark, light (default "dark").
Display version.
Output all warnings to STDERR.
Max output width.

USAGE

You can simply start duf without any command-line arguments:



  $ duf
If you supply arguments, duf will only list specific devices & mount points: 



  $ duf /home /some/file
If you want to list everything (including pseudo, duplicate, inaccessible file systems): 



  $ duf --all
You can show and hide specific tables: 



  $ duf --only local,network,fuse,special,loops,binds


  $ duf --hide local,network,fuse,special,loops,binds
You can also show and hide specific filesystems: 



  $ duf --only-fs tmpfs,vfat


  $ duf --hide-fs tmpfs,vfat
Sort the output: 



  $ duf --sort size


  Valid keys are: mountpoint, size, used, avail, usage, inodes, inodes_used, inodes_avail, inodes_usage, type, filesystem.
Show or hide specific columns: 



  $ duf --output mountpoint,size,usage


  Valid keys are: mountpoint, size, used, avail, usage, inodes, inodes_used, inodes_avail, inodes_usage, type, filesystem.
List inode information instead of block usage: 



  $ duf --inodes
If duf doesn't detect your terminal's colors correctly, you can set a theme: 



  $ duf --theme light
If you prefer your output as JSON: 



  $ duf --json

NOTES

Portions of duf's code are copied and modified from https://github.com/shirou/gopsutil.

gopsutil was written by WAKAYAMA Shirou and is distributed under BSD-3-Clause.

AUTHORS

duf was written by Christian Muehlhaeuser <https://github.com/muesli/duf/issues>.

This manpage was written by Francisco Vilmar Cardoso Ruviaro for the Debian project (but may be used by others).

COPYRIGHT

Copyright (C) 2020 Christian Muehlhaeuser <https://github.com/muesli/duf/issues>.

Released under MIT license.

06 April 2021 duf-0.6.2