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command-line tool

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macrozheng
macrozheng
Oct 17, 2024 · Backend Development

Master Java Troubleshooting with Arthas: Installation, Commands, and Real‑World Examples

This article introduces the open‑source Java diagnostic tool Arthas, explains how to install and run it, showcases common use cases such as CPU spike detection, thread‑pool monitoring, deadlock analysis, and provides practical command examples and code snippets for effective production debugging.

ArthasJVM monitoringJava debugging
0 likes · 21 min read
Master Java Troubleshooting with Arthas: Installation, Commands, and Real‑World Examples
Rare Earth Juejin Tech Community
Rare Earth Juejin Tech Community
Oct 9, 2024 · Operations

Introducing Kyanos: A Lightweight eBPF‑Based Tool for Fast Network Issue Diagnosis

Kyanos is an open‑source command‑line utility that leverages eBPF to provide low‑overhead, kernel‑compatible network tracing and performance analysis for HTTP, MySQL, and Redis traffic, offering simple watch and stat commands that replace slow tcpdump workflows with seconds‑level diagnostics.

ObservabilityOpen SourcePerformance Debugging
0 likes · 11 min read
Introducing Kyanos: A Lightweight eBPF‑Based Tool for Fast Network Issue Diagnosis
Laravel Tech Community
Laravel Tech Community
May 23, 2024 · Backend Development

cURL 8.8.0 Release: New Features, Changes, and Project Overview

The article introduces the cURL project and its command‑line tool, explains that curl 8.8.0 has been officially released without known security issues, and lists the eight notable changes including libcurl enhancements, protocol support, macOS/iOS AppleIDN integration, and experimental Encrypted Client Hello.

Network ProtocolsRelease Notescommand-line tool
0 likes · 2 min read
cURL 8.8.0 Release: New Features, Changes, and Project Overview
Laravel Tech Community
Laravel Tech Community
Jun 6, 2023 · Backend Development

Blink 1.0 Release: A Minimal x86 Linux Emulator with JIT and TUI Interface

Blink 1.0 is a lightweight 220 KB user‑space virtual machine that emulates x86‑64 Linux binaries, includes a built‑in JIT that can be twice as fast as Qemu for simple programs, and provides both command‑line and TUI debugging interfaces.

BlinkJITcommand-line tool
0 likes · 3 min read
Blink 1.0 Release: A Minimal x86 Linux Emulator with JIT and TUI Interface
Tencent IMWeb Frontend Team
Tencent IMWeb Frontend Team
Nov 15, 2018 · Backend Development

How to Build Your Own Command-Line Tool with Node.js

This guide explains what a command-line interface (CLI) tool is, why developers prefer CLI over GUI for efficiency, and provides a step‑by‑step tutorial for creating a simple Node.js‑based CLI, covering project setup, command registration, argument parsing, version handling, interactive prompts, shell script execution, and network proxy management.

CLINode.jscommand-line tool
0 likes · 10 min read
How to Build Your Own Command-Line Tool with Node.js