Usage:  p3cable <OPERATION> [FILE-OPTIONS]

One of the following operations can be used per command:
--import-cm          Imports cable modems from a CSV file.
		     The filename that is to be imported is specified using 
		     the format " --file=import-filename". 
--export-cm          Exports cable modems to a  CSV file. 
		     The filename that is to be exported is specified using
		     the format " --output=export-filename"	
--clear-all-cm       Clears the cable modems from the repository
--show-dynamic-mode  Shows allow/deny login of CPEs that belong to an 
		     unfamiliar cable modem

File options:
-f, --file=FILE    Cable Modems CSV FILE to import from
-o, --output=FILE  Cable Modems CSV FILE to export to

