Seems to be a regression introduced in MongoDB 2.5.3 .. the --help option for mongosniff is now unknown:
$ mongosniff --help Error parsing command line: unknown option help try 'mongosniff --help' for more information
Seems to be a regression introduced in MongoDB 2.5.3 .. the --help option for mongosniff is now unknown:
$ mongosniff --help Error parsing command line: unknown option help try 'mongosniff --help' for more information