An elegant option/argument parser for shell scripts (full support for bash and all POSIX shells)

An high level argument parsing library for bash

drop-in replacement for GNU getopt implemented in pure Bash

Missing very simple option parser for bash

Allows you to combine getopt with getopts and also get rid of the need for --longopt=x

Friendly options formatter for getopt

parse getopt-style help texts from somecommand --help

Miscellaneous files to help you write smart shell scripts

Examples of parsing command line arguments in BASH

Bash argument parser template