View source for Hosting a Dedicated Server in OS X

Like linux, you can also host a dedicated bitfighter server on mac. 
Easier, you don't even have to build it, all the files are already there.

*First, locate your game, bitfighter.app
*Navigate through Contents > MacOS > Bitfighter
*Open the application terminal, located in Applications > Utilities
*Drag the bitfighter executable into the terminal window
**After that is done, type a space, and then input -dedicated
**press enter when your done and open the main .app game to see if your server is up

==Command line options==

along with -dedicated, other commands can be typed in before pressing enter.
more than one command may be used

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-dedicated [bindAddress] starts Zap as a dedicated server

-name [playerName] sets the client's name to the specified name and skips the name entry screen.

-levels ["level1 level2 level3 ... leveln"] sets the specified level rotation for games

-hostname [hostname] sets the name that will appear in the server browser when searching for servers.

-maxplayers [number] sets the maximum number of players allowed on the server

-password [password] sets the password for access to the server.

-adminpassword [password] sets the administrator password for the server.


*these methods are obsolete. there isn't really any reason to use them anymore*
-server [bindAddress] hosts a game server/client on the specified bind address.

-connect [connectAddress] starts as a game client and attempts to connect to the server at the specified address.

-master [masterAddress] specfies the address of the master server to connect to.

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Excerpt: bitfighter readme.txt