clap

Rust

A full featured, fast Command Line Argument Parser for Rust

Last updated Jul 7, 2026

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Topics

#argument-parser #argument-parsing #command-line #command-line-parser #parsed-arguments #positional-arguments #rust #subcommands

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README

clap

Command Line Argument Parser for Rust

Dual-licensed under Apache 2.0 or MIT.

Get Started

$ cargo add clap

About

Create your command-line parser, with all of the bells and whistles, declaratively or procedurally.

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