The condition specification contains a general condition class name followed by colon followed by a parameter string. The parameter is a domain name followed by a slash followed by a standard Internet nameserver Resource Record type name. The condition class name is case-insensitive but is capitalized by convention. Whitespace is not permitted. The default is hold .
V prints a version message and exits.
Optionally on the same line the scheduler may tell which host is to be looked for from the recipients of the message. This program produces diagnostic output on the standard output. The text is terminated by a linefeed.