[Command-line interface description language](http://docopt.org/ "Command-line interface description language") [Command-Line Syntax Key](https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2012-R2-and-2012/cc771080%28v%3Dws.11%29 "Command-Line Syntax Key") [Utility Argument Syntax](http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap12.html#tag_12_01 "Utility Argument Syntax") [GNU Coding Standards](http://www.gnu.org/prep/standards/standards.html "GNU Coding Standards") [Command Line Standard](https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-powershell-1.0/ee156811%28v%3Dtechnet.10%29 "Command Line Standard")
[Quick reStructuredText](http://docutils.sourceforge.net/docs/user/rst/quickref.html "Quick reStructuredText") [A ReStructuredText Primer](http://docutils.sourceforge.net/docs/user/rst/quickstart.html "A ReStructuredText Primer") [reStructuredText Markup Specification](http://docutils.sourceforge.net/docs/ref/rst/restructuredtext.html "reStructuredText Markup Specification") [Index of /docs/ref/rst](http://docutils.sourceforge.net/docs/ref/rst/ "Index of /docs/ref/rst") [reStructuredText Standard Definition Files](http://docutils.sourceforge.net/docs/ref/rst/definitions.html "reStructuredText Standard Definition Files") [reStructuredText Directives](http://docutils.sourceforge.net/docs/ref/rst/directives.html "reStructuredText Directives") [An Introduction to reStructuredText](http://docutils.sourceforge.net/docs/ref/rst/introduction.html "An Introduction to reStructuredText") [reStructuredText Interpreted Text Roles](http://docutils.sourceforge.net/docs/ref/rst/roles.html "reStructuredText Interpreted Text Roles")