OS Command References?

[Raidan77]

Does anyone know if there are any free references or lexicons out there that give you information about the commands for Windows, Linux, OS X, BeOS, etc? I need a good but free reference that will give me a definition for most major operating system commands.

 

[spherrod]

http://www.microsoft.com/resources/docu...dows/xp/all/proddocs/en-us/ntcmds.mspx

http://www.linuxdevcenter.com/linux/cmd/

 

[Raidan77]

thanks a lot, this will help tremendously