NAME¶
ipv4calc - Calculates IPv4 elements from an address.
SYNOPSIS¶
ipv4calc [ --network | --broadcast | --netmask |
--address | --cidr ] addr
DESCRIPTION¶
If an option is specified
ipv4calc calculates the requested element from
the address and prints it on stdout.
If multiple options are specified, only the first one is printed.
If no options are specified, the program prints the host part of the address,
the network and the broadcast address as deduced from the given address.
If address doesn't contains a netmask or mask length, the default one is
assumed.
AUTHOR¶
Francis J. Lacoste <francis.lacoste@iNsu.COM>
COPYRIGHT¶
Copyright (c) 1999,2000 iNsu Innovations Inc. All rights reserved.
This program is free software; you can redistribute it and/or modify it under
the terms as perl itself.
SEE ALSO¶
Network::IPv4Addr(3).