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Category: CLI

Essential System Utils

smem2 – reports on memory usage on Linux systems

May 28, 2026 Steve Emms CLI, Utilities

smem2 is a command line utility for Linux that reports process and system memory usage with a focus on proportional set size (PSS).

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Documentation

Alternatives to popular CLI tools: whois

May 27, 2026 Steve Emms CLI, Software, Utilities

whois searches for an object in a RFC 3912 database. We spotlight alternative tools to whois.

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Chat

20 Top Free and Open Source Terminal Based IRC Clients

May 27, 2026 Steve Emms CLI, Internet, Roundup

Internet Relay Chat (IRC) is a form of real-time Internet text messaging (chat) or synchronous conferencing. We recommend the finest console-based IRC clients.

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Network

quien – terminal-based domain intelligence toolkit

May 27, 2026 Steve Emms CLI, Utilities

quien is a terminal-based domain intelligence toolkit that provides an interactive TUI for investigating domains and IP addresses.

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Selection of utilities

biff – datetime arithmetic, parsing, formatting and more

May 26, 2026 Steve Emms CLI, Utilities

biff is a command-line utility for working with dates, times, durations, and time zones from the shell.

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Clipboard

ClipCascade – cross-platform clipboard synchronisation utility

May 26, 2026 Steve Emms CLI, GUI, Productivity

ClipCascade is a cross-platform clipboard synchronisation utility that automatically shares clipboard content across connected devices.

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Clipboard

Homie – terminal-based clipboard manager

May 26, 2026 Steve Emms CLI, Productivity, TUI

Homie runs as a daemon to track clipboard activity, stores copied items locally, and provides a searchable terminal history window.

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FTP

9 Best Free and Open Source Command-line FTP clients

May 25, 2026 Steve Emms CLI, Internet, Roundup, Utilities

This article provides our pick of the best open source command line file transfer programs.

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Selection of utilities

dateutils – collection of command line utilities

May 25, 2026 Steve Emms CLI, Utilities

dateutils is a collection of command line utilities for working with dates, times, and date-time values in the shell.

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LAN

UPSWake – sends Wake-on-LAN packets to bring systems back online

May 24, 2026 Steve Emms CLI, Internet

UPSWake reads status information from one or more NUT UPS servers and sends Wake-on-LAN packets to bring systems back online

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Git Clients

git-flow-next – modern implementation of the Git-flow branching model

May 24, 2026 Steve Emms CLI, Programming

git-flow-next is a command-line tool that provides a modern implementation of the Git-flow branching model.

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cut command

xcut – extends the traditional Unix cut tool

May 23, 2026 Steve Emms CLI, Utilities

xcut extends the traditional Unix cut tool with more flexible ways to extract and filter fields from structured text.

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Clipboard

Clapboard – clipboard manager

May 23, 2026 Steve Emms CLI, Productivity

Clapboard is a clipboard manager for Wayland written in Rust.

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CNC Software

CAMotics – 3-axis CNC GCode simulator

May 23, 2026 Steve Emms CLI, GUI, Scientific

CAMotics is a CNC simulation and computer-aided machining application that lets you load 3-axis GCode programs.

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SQL

usql – command-line database client

May 23, 2026 Steve Emms CLI, Database, Documents

usql is a command-line database client that gives a single, consistent interface for working with many different database systems.

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cut command

cuts – Perl command-line utility

May 22, 2026 Steve Emms CLI, Utilities

cuts is a Perl command-line utility that enhances the traditional Unix/POSIX cut tool for extracting columns from text files.

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Git Clients

wrkflw – validate and run GitHub Actions workflows locally

May 22, 2026 Steve Emms CLI, Programming

wrkflw is a command-line tool for validating and running GitHub Actions workflows locally.

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Reference Management

11 Best Free and Open Source Linux GUI-Based Bibliography Tools

May 22, 2026 Steve Emms CLI, Education, Roundup, Scientific

A common misconception is that bibliography tools are really only useful for academics. However, this type of software is a type of reference manager offering the ability to collect large amounts of metadata.

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Task Manager

TaskLite – CLI task manager

May 21, 2026 Steve Emms CLI, Productivity

TaskLite is a task manager built with Haskell and SQLite.

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Selection of utilities

FlatSync – synchronize flatpak applications between devices

May 21, 2026 Steve Emms CLI, Utilities

FlatSync is a Bash-based command-line tool for Linux that helps keep Flatpak software selections consistent across multiple machines.

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