C

command line arguments

Quarrel is a small C library for handling command line arguments.

Quarrel is an acronym for "Quick Utility for Arguments Reading and Resolution in an Effective Language."

no dependency MIT licensed getopt(3) parser for Rust

Modern C++20 Command Line Interface with strongly typed arguments.

Argument parsing library for the C language

Tcl module that automatically gives your program a command line interface. https://wiki.tcl-lang.org/page/autoopts

Argument parser script

A bash library designed to enhance the use of CLI options in BASH scripts. It provides an easy way to declare flags and valued parameters to your scripts as well as creating appropriate help/usage text.

C++11 Command Line Arguments Parser Library

A minimalist low-overhead argument parsing library for Rust.