mirror of
https://git.FreeBSD.org/ports.git
synced 2024-12-13 03:03:15 +00:00
76605f3ff5
Submitted by: torstenb
50 lines
2.0 KiB
Plaintext
50 lines
2.0 KiB
Plaintext
rmsg contains a messaging system which can be used to send
|
|
write-like messages to logged-on users. The system can cross machine
|
|
boundaries, so if another machine has the rmsgd program running, you can
|
|
send messages to users on it.
|
|
|
|
The system also allows bitnet virtual machine-like 'virtual users'
|
|
to whom any user can send messages and they can answer the messages.
|
|
The rmsgd server makes this possible by allowing a command 'exec' in a users
|
|
.msgconf file, and whenever the user receives a message this command is
|
|
executed and the message is piped to it.
|
|
|
|
It is also possible to log incoming and outgoing messages and resend previous
|
|
sent message. You can specify a file to which the last (or every) incoming
|
|
message will be stored.
|
|
|
|
Using the programs:
|
|
-------------------
|
|
|
|
Rmsgd:
|
|
|
|
Rmsgd is the server program for the system. It should be started by root,
|
|
but for now it works even if started by ordinary users, even though
|
|
some capabilities are disabled for security reasons (that is, exec and
|
|
logging of incoming messages, since that would be done by the user-id
|
|
who started rmsgd and not the receiver).
|
|
|
|
At any time, there should be only one rmsgd running. It doesn't do any harm
|
|
to have several rmsgds other than the newly-started servers unmap the
|
|
previous and thus the previous servers are unusable.
|
|
|
|
The server should be named 'rmsgd' to have it start as a daemon.
|
|
|
|
|
|
Rmsg:
|
|
|
|
Rmsg is the client end of the system. Rmsg is used by ordinary users
|
|
to send messages. For example, rmsg foo@bar hello there ! ^D would
|
|
send a message 'hello there !' to user foo at machine bar. By
|
|
default, rmsg stores the last outgoing message in the user's home
|
|
directory in the file .msgout. Then msg -r user@machine can be used
|
|
to resend the message. Message is normally read from standard input
|
|
until EOF.
|
|
|
|
Configuration:
|
|
--------------
|
|
|
|
The messages system has many options which the user can set by making
|
|
a file '.msgconf' in her home directory and placing various command in it.
|
|
Read the manual page for rmsg for more information.
|