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Check Disk Usage in Colorful Display with Pydf – An Alternative to ‘df’ Command

If you’re looking for a powerful alternative to the traditional “df” command, the Python Disk File System (pydf) is worth considering. This command line tool can display the amount of used and available disk space on a mounted filesystem, just like the df command, but with the added bonus of colorful output. Plus, the customizable output of pydf means you can tailor it to your specific needs. Try pydf today for a more user-friendly disk space monitoring experience!

The “pydf” command, developed in Python language, provides detailed information about the amount of disk usage and available space on Linux mounted file system. Additionally, this command uses custom colors to represent different file system types for easy identification.

Installing pydf in Linux Systems

By default, the pydf tool is not installed on RHEL-based distributions such as CentOS, Fedora Rocky, and Alma Linux, you need to install it using the following commands.

# python3 -m venv pydf
# source pydf/bin/activate
# python3 -m pip install pydf
Install Pydf in RHEL Systems
Install Pydf in RHEL Systems

On older versions of RHEL-based distributions, you need to enable the EPEL repository and install it using the yum command as shown.

# yum install pydf

On Debian/Ubuntu/Linux Mint

On Debian-based distributions, the pydf tool is availabe from the package manager, you can install it using apt-get or apt commands as shown.

$ sudo apt-get install pydf
OR
$ sudo apt install pydf
Install Pydf in Debian Systems
Install Pydf in Debian Systems

On other Linux distributions, you can install pydf using the default package manager as shown.

$ sudo emerge -a app-admin/pydf  [On Gentoo Linux]
$ sudo apk add pydf              [On Alpine Linux]
$ sudo pacman -S pydf            [On Arch Linux]
$ sudo zypper install pydf       [On OpenSUSE]    

How to Use pydf Command in Linux

If you run only the “pydf” command without specifying an argument, it will display just information on disk space usage along with all mounted file systems.

# pydf
pydf - Show File System Disk Usage
pydf – Show File System Disk Usage

To check which file system has 0 blocks, simply run the following command along with the “-a” or “--all” argument.

# pydf -a
pydf - Show File System With 0 Blocks
pydf – Show File System With 0 Blocks

To see the output in human-readable format, use the option “-h", which will print sizes (e.g., 10K, 10M, 10G).

# pydf -h
pydf - Show Disk Usage in Human-Readable Format
pydf – Show Disk Usage in Human-Readable Format

To print sizes in kilobytes (e.g., 1024 block size) use the option “-k” as shown below.

# pydf -k
pydf - Show Disk Usage in Kilobytes
pydf – Show Disk Usage in Kilobytes

To print summary output in megabytes (e.g., 1048576 block size) use option “-m” as shown below.

# pydf -m
pydf - Show Disk Usage in Megabytes
pydf – Show Disk Usage in Megabytes

To print sizes in gigabytes (e.g., 1073741824), specify the option “-g” as shown below.

# pydf -g
pydf - Show Disk Usage in Gigabytes
pydf – Show Disk Usage in Gigabytes

To see the information about inodes instead of blocks, use the argument “-i” as given below.

# pydf -i

If you want to disable the colorized output, simply use the option “--bw“.

# pydf --bw

How to Customize pydf Colours

The pydf has its own configuration file, where you can define your own custom colors to give some extra feel and look to your output.

# vi /etc/pydfrc

For more information and usage, read the help page of the pydf by running “pydf –help” in a terminal.

# pydf --help

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