A lightweight cross-platform getopt alternative that is tested on Linux, Windows, FreeBSD and macOS. Command line argument parser library for C/C++. Can be used to parse argv and argc parameters.
An "upgrade" to BASH built-in getopts, with support for GNU-style long option.
getopt-like command line arguments parser for Rust.
Parses command-line arguments to statically typed options with the help of usage description.
C++17 argument parsing.
用C实现linux中ls功能（包括长选项和短选项，手动处理option以及调用getopt_long）
Allows you to combine getopt with getopts and also get rid of the need for --longopt=x
Handle -M and -m options like perl
Bio Python Project using getopt library in python and engaging with the command line prompt.
C++ command line arguments parser with the popular features of other command line parsers, while keeping an intuitive interface and avoiding unnecessary bloat.
Kit CLI argument parser. Supports nested commands each with their own arguments.
A tiny command line library for linux, written in C++11, based on `getopt_long`.
small library built on top of getopt for a more readable use of arguments with an intergrated description field for improved code readability, Define your helper at the same time as you define your flags
A sleek and slender C++'ish alternative to getopt and getopt_long
Examples of parsing command line arguments in BASH
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