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.\" ========================================================================
.\"
.IX Title "IPV4CALC 1p"
.TH IPV4CALC 1p "2021-01-01" "perl v5.32.0" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.SH "NAME"
.Vb 1
\&  ipv4calc \- Calculates IPv4 elements from an address.
.Ve
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 2
\&  ipv4calc [ \-\-network | \-\-broadcast | \-\-netmask | 
\&             \-\-address | \-\-cidr ] addr
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
If an option is specified \fBipv4calc\fR calculates the requested element
from the address and prints it on stdout.
.PP
If multiple options are specified, only the first one is printed.
.PP
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.
.PP
If address doesn't contains a netmask or mask length, the default
one is assumed.
.SH "AUTHOR"
.IX Header "AUTHOR"
Francis J. Lacoste <francis.lacoste@iNsu.COM>
.SH "COPYRIGHT"
.IX Header "COPYRIGHT"
Copyright (c) 1999,2000 iNsu Innovations Inc.
All rights reserved.
.PP
This program is free software; you can redistribute it and/or modify
it under the terms as perl itself.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
\&\fBNetwork::IPv4Addr\fR\|(3).