What do you guys think the "standard" format and parsing of command line arguments should be? (When you are writing the program that consumes the arguments) Obey your platform guidelines.

The arguments and options you use on the command line can make command output easier to use.

So I'm relatively new to C++ and I am writing code targeted to a Linux platform. I can't seem to find a preferred/standard way to parse command line arguments. I know I can roll my own parser, but ...