SShortSingh.
TopTechnologyAI & MLStartupsProgrammingScienceBusinessFinanceCrypto & Web3World
Back to feed
Programming

Fzf: the open-source fuzzy finder that turns any terminal list into a menu

0
·1 views

Fzf is an open-source command-line fuzzy finder written in Go and maintained by Junegunn Choi that transforms any list of text lines into an interactive, real-time filter. It addresses common terminal friction points such as searching command history, navigating deep directory paths, and switching Git branches without needing exact spelling or character order. The tool reads from standard input and returns the selected line to standard output, making it compatible with virtually any command that produces text output. Fzf can be installed via major package managers on Debian, Fedora, Arch Linux, and macOS, or cloned directly from GitHub with a setup script that enables shell key bindings. Once configured, three keyboard shortcuts — Ctrl+R for history search, Ctrl+T for file path insertion, and Alt+C for directory navigation — deliver most of its everyday value inside bash, zsh, or fish shells.

Read the full story at DEV Community

This is an AI-generated summary. ShortSingh links to the original source for the complete article.

Discussion (0)

Log in to join the discussion and vote.

Log in

Related stories

0
ProgrammingDEV Community ·

How to Build a Synchronized A/B Audio Player for Evaluating AI Audio Processing

A developer has outlined a method for building a fair A/B audio preview tool designed to evaluate AI audio processing effects such as denoising and de-reverberation. The core problem with standard dual-player setups is that mismatched playback positions force listeners to compare sounds from memory rather than in real time. The proposed solution uses a single transport with a version toggle, decoding both original and processed audio into Web Audio API AudioBuffers that share the same AudioContext clock. Switching between versions is handled by routing each buffer through its own GainNode, keeping both sources running while only one gain channel is open at a time. A short millisecond-level gain ramp is recommended to prevent audible clicks during version switches without obscuring the comparison.

0 comments Read more at DEV Community
0
ProgrammingDEV Community ·

Structured Logging Practices Gain Importance as AI Agents Join Incident Investigations

Developer and educator Alberto Souza revisited a three-year-old video on logging practices, updating it to reflect how the rise of AI-assisted development has changed the stakes. As more code is generated with AI support, engineers often have less line-by-line familiarity with the systems they maintain, making logs a critical source of truth during incidents. Souza notes that AI agents now frequently assist in debugging by analyzing logs, code snippets, and context — but unlike human developers, they have no prior knowledge of the system or its intended behavior. A well-structured log that answers who, what, when, where, why, and how gives both human engineers and AI agents a reliable foundation for forming hypotheses. Souza argues that structured, context-rich logging with team-wide standards now serves two audiences simultaneously, making it more relevant than ever.

0 comments Read more at DEV Community
0
ProgrammingDEV Community ·

Developer Solves PortSwigger Access Control Lab After Six Hours by Swapping Session Cookie

A developer spent six hours attempting to escalate a non-admin user account to admin privileges in a PortSwigger web security lab focused on multi-step access control vulnerabilities. The lab required completing a two-step admin upgrade flow without having legitimate admin access. After exhausting numerous approaches — including testing HTTP methods, referrer headers, and URL parameters — the solution came from intercepting every request in the full admin flow and comparing them side by side. The key difference was not in the headers as initially suspected, but in the session cookie: the developer swapped the admin session cookie in the final confirmation request with their own non-admin session cookie, triggering a successful 302 redirect. Throughout the process, the developer deliberately avoided using AI tools, choosing instead to work through the problem manually in order to build a deeper understanding of access control weaknesses.

0 comments Read more at DEV Community
0
ProgrammingDEV Community ·

Why 99% Accuracy Still Isn't Enough to Trust Auto-Generated Subtitles

A developer building a subtitle editor discovered that a single misrecognised word — 'HP' transcribed as 'gp' — exposed a critical flaw in how auto-subtitle accuracy is communicated to users. While speech-to-text systems are typically measured using Word Error Rate (WER), that metric counts errors without weighing their real-world consequences, such as a dropped 'not' reversing a sentence's meaning. The developer found that ASR models do return word-level confidence scores, but polished text interfaces often obscure this uncertainty, making every word appear equally trustworthy. To address this, they normalised each transcribed word into a structured editor object capturing text, timing, and a confidence score, with absent confidence values defaulted to zero rather than assumed correct. The core conclusion is that auto-generated subtitles should be treated as drafts requiring human review, and accuracy scores describe model performance — not a finished, reliable product.

0 comments Read more at DEV Community
Fzf: the open-source fuzzy finder that turns any terminal list into a menu · ShortSingh