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Category: Utilities

Selection of utilities

xuniq – line deduplicator

April 24, 2026 Steve Emms CLI, Utilities

xuniq is a high-performance and stable line deduplicator. Unlike the standard uniq utility, xuniq does not require your input to be sorted.

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Selection of utilities

hashdeep – generate and verify file hashes

April 24, 2026 Steve Emms CLI, Utilities

hashdeep is a command line tool for generating and verifying file hashes across large collections of files.

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Selection of utilities

cksfv.rs – reimplements the classic cksfv tool

April 24, 2026 Steve Emms CLI, Utilities

cksfv.rs is a command-line utility written in Rust that reimplements the classic cksfv tool for working with SFV checksum files.

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Selection of utilities

cksfv – create and check sfv listings using CRC32 checksums

April 22, 2026 Steve Emms CLI, Utilities

cksfv is a command-line utility for creating and checking Simple File Verification (.sfv) listings using CRC32 checksums.

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Monitoring

Poltergeist – universal hot-reload and file-watching tool

April 22, 2026 Steve Emms CLI, Utilities

Poltergeist is a universal hot-reload and file-watching tool that automatically rebuilds projects when files change.

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Monitoring

watch – small command-line utility written in C

April 21, 2026 Steve Emms CLI, Utilities

watch is a small command-line utility written in C that periodically runs a shell command at a user-defined interval.

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Monitoring

fswatch – reports changes to files and directories

April 20, 2026 Steve Emms CLI, Utilities

fswatch is a cross-platform command-line utility and frontend to libfswatch that reports changes to files and directories as they happen.

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Documentation

Alternatives to popular CLI tools: cat

April 20, 2026 Steve Emms CLI, Software, Utilities

cat derives its name from concatenation and provides other nifty options too. This article spotlights alternative tools to cat.

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Selection of utilities

chmod-cli – generate chmod commands

April 20, 2026 Steve Emms CLI, Utilities

chmod-cli makes it easier to build chmod commands without having to remember octal values or symbolic permission syntax.

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Benchmarking

vkmark – Vulkan benchmarking suite

April 19, 2026 Steve Emms CLI, Utilities

vkmark is a Vulkan benchmarking suite built around targeted, configurable scenes to measure different aspects of Vulkan performance.

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Benchmarking

iperf3 – active measurement of network performance on IP networks

April 19, 2026 Steve Emms CLI, Utilities

iperf3 is a command-line utility for active measurement of network performance on IP networks.

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Benchmarking

UnixBench – original BYTE UNIX benchmark suite

April 18, 2026 Steve Emms CLI, Utilities

UnixBench is the original BYTE UNIX benchmark suite, to provide a basic indicator of the performance of Unix-like systems.

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Image of Files

Dongle – move around deep directory trees

April 18, 2026 Steve Emms CLI, Utilities

Dongle is a terminal utility that helps you move around deep directory trees without typing long cd paths by hand.

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Benchmarking

glmark2 – graphics benchmark

April 18, 2026 Steve Emms CLI, Utilities

glmark2 is a graphics benchmark designed to measure the performance of OpenGL 2.0 and OpenGL ES 2.0 implementations

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Image of Files

icd – makes changing directories quicker

April 17, 2026 Steve Emms CLI, Utilities

icd is a shell utility that makes changing directories quicker and more convenient.

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Selection of utilities

Telepipe – command-line shell for GNOME

April 16, 2026 Steve Emms CLI, Utilities

Telepipe is a graphical command-line shell for GNOME that offers a desktop-oriented way to run text-mode command-line programs.

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Files

peek – multi-buffer terminal pager

April 15, 2026 Steve Emms CLI, Utilities

peek is a lightweight ncurses-based terminal pager written in C.

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Documentation Generators

rucat – cat-like utility

April 15, 2026 Steve Emms CLI, Utilities

rucat is a cat-like command line utility that combines multiple files, directories, or standard input into a single structured output.

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Selection of utilities

forkrun – NUMA-aware contention-free streaming parallelization

April 14, 2026 Steve Emms CLI, Utilities

forkrun is a Bash-native streaming parallelization engine for Linux that’s designed as a drop-in replacement for Parallel and xargs -P.

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Files

umber – tool to replace cat

April 13, 2026 Steve Emms CLI, Utilities

umber is a command-line utility designed to replace cat for reading source code and other text files in the terminal.

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