'Prints general-top level help, e.g. "cobbler --help" or "cobbler" or "cobbler command-does-not-exist"'

def print_help(self):

    print 'usage\n====='
    print 'cobbler    <distro|profile|system|repo|image|mgmtclass|package|file>    ...    '
    print '                                [add|edit|copy|get-autoinstall*|list|remove|rename|report]    [options|--help]'
    print ('cobbler    <%s>    [options|--help]' % '|'.join(DIRECT_ACTIONS))
    sys.exit(2)
