DUF(1) Disk Usage/Free Utility DUF(1)
NAME
duf - Disk Usage/Free Utility
SYNOPSIS
duf [options...] [argument...]
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
-all include pseudo, duplicate, inaccessible file systems
-avail-threshold
specifies the coloring threshold (yellow, red) of the avail col-
umn, must be integer with optional SI prefixes
-hide hide specific devices, separated with commas: local, network,
fuse, special, loops, binds
-hide-fs
hide specific filesystems, separated with commas
-hide-mp
hide specific mount points, separated with commas (supports
wildcards)
-inodes
list inode information instead of block usage
-json output all devices in JSON format
-only show only specific devices, separated with commas: local, net-
work, fuse, special, loops, binds
-only-fs
only specific filesystems, separated with commas
-only-mp
only specific mount points, separated with commas (supports
wildcards)
-output
output fields: mountpoint, size, used, avail, usage, inodes, in-
odes_used, inodes_avail, inodes_usage, type, filesystem
-sort sort output by: mountpoint, size, used, avail, usage, inodes,
inodes_used, inodes_avail, inodes_usage, type, filesystem
-style style: unicode, ascii
-theme color themes: dark, light, ansi
-usage-threshold
specifies the coloring threshold (yellow, red) of the usage bars
as a floating point number from 0 to 1
-version
display version
-warnings
output all warnings to STDERR
-width 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, inaccessi-
ble 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
...or specific mount points:
$ duf --only-mp /,/home,/dev
$ duf --hide-mp /,/home,/dev
Wildcards inside quotes work:
$ duf --only-mp '/sys/*,/dev/*'
Sort the output:
$ duf --sort size
Valid keys are: mountpoint, size, used, avail, usage, inodes, in-
odes_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, in-
odes_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
duf highlights the availability & usage columns in red, green, or yel-
low, depending on how much space is still available. You can set your
own thresholds:
$ duf --avail-threshold="10G,1G"
$ duf --usage-threshold="0.5,0.9"
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>
COPYRIGHT
Copyright (C) 2020-2022 Christian Muehlhaeuser
<https://github.com/muesli>
Released under MIT license.
duf 2022-02-08 DUF(1)
Generated by dwww version 1.15 on Sat Jun 29 01:55:29 CEST 2024.