optparse-applicative is a haskell library for parsing options on the command line, and providing a powerful [applicative] interface for composing them.
pcapriotti/optparse-applicative 的主要功能包括：Haskell CLI Frameworks。
pcapriotti/optparse-applicative 的开源替代品包括： docopt/docopt.hs — Docopt.hs. ndmitchell/cmdargs — CmdArgs is a Haskell library for defining command line parsers. The two features that make it a better choice than the…
CmdArgs is a Haskell library for defining command line parsers. The two features that make it a better choice than the standard getopt library are:
