command line arguments

no dependency getopt(3) for Rust

Argument parsing library for the C language

Argument parser script

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

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

Tcl module that automatically gives your program a command line interface. https://wiki.tcl-lang.org/48940

A minimalist low-overhead argument parsing library for Rust.