dysk

filesystem information in formatted tables

TLDR

Get standard overview of disks

$ dysk

Sort by free size

$ dysk -s free

Include only HDD disks

$ dysk -f 'disk = HDD'

Exclude SSD disks

$ dysk -f 'disk <> SSD'

Display disks with high utilization or low free space

$ dysk -f 'use > 65% | free < 50G'

dysk displays filesystem information in a formatted table. It shows mount points, disk types, sizes, usage, and filesystem types with color-coded output.Provides filtering and sorting capabilities for focused analysis.

PARAMETERS

-a, --all

Show all mount points, including pseudo, removable and remote ones

-s, --sort field

Sort by field (free, size, used, filesystem, etc.)

-f, --filter expr

Filter expression

-c, --csv

Output as CSV

-j, --json

Output as JSON

--cols cols

Choose which columns are shown

-l, --list-cols

List the available columns

--units si|binary

Size units: SI (1M = 1,000,000 B) or binary (1M = 1,048,576 B)

--color auto|yes|no

Control colored output

FILTER EXPRESSIONS

disk = HDD

Only HDDs

disk = SSD

Only SSDs

use > 65%

Usage over 65%

free < 50G

Less than 50GB free

INSTALL

sudo apt install dysk

sudo pacman -S dysk

sudo apk add dysk

sudo zypper install dysk

brew install dysk

nix profile install nixpkgs#dysk

CAVEATS

Linux only: dysk reads /proc/mounts and sysfs, so it does not run on macOS or BSD. Disk type detection (SSD vs HDD) depends on what the kernel exposes and can be blank for virtual or remote filesystems. The project was previously named lfs.

RESOURCES

Source code · Homepage