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- .\" Hey, EMACS: -*- nroff -*-
- .\" First parameter, NAME, should be all caps
- .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
- .\" other parameters are allowed: see man(7), man(1)
- .Dd Jul 29, 2015 $
- .\" Please adjust this date whenever revising the manpage.
- .Dt MSEND 8 SMM
- .Os
- .Sh NAME
- .Nm mreceive
- .Nd receive UDP multicast messages and display them
- .Sh SYNOPSIS
- .Nm
- .Op Fl g Ar GROUP
- .Op Fl p Ar PORT
- .Op Fl i Ar ADDRESS
- .Op ...
- .Op Fl i Ar ADDRESS
- .Op Fl n
- .Nm
- .Op Fl v | Fl h
- .Sh DESCRIPTION
- Join a multicast group specified by the
- .Fl g
- and
- .Fl p
- options, then receive and display the multicast packets sent to this
- group:port by the
- .Xr msend 8
- command.
- .Sh OPTIONS
- .Bl -tag -width Ds
- .It Fl g Ar GROUP
- Specify the IP multicast address from which the packets are received.
- The default group is
- .Nm 224.1.1.1 .
- .It Fl p Ar PORT
- Specify the UDP port number used by the multicast group. The default
- port number is
- .Nm 4444 .
- .It Fl i Ar ADDRESS
- Specify the IP addresses of one or more interfaces to receive multicast
- packets. The default value is
- .Nm INADDR_ANY
- which implies that the default interface selected by the system will be
- used.
- .It Fl n
- Interpret the contents of the message as a number instead of a string of
- characters. This option should be given when running
- .Nm msend
- with the
- .Fl n
- option.
- .It Fl v
- Print version information.
- .It Fl h
- Print the command usage.
- .Sh SEE ALSO
- .Xr msend 8
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