If you want send message to every user in your system no need to mentation the user.
You have to follow the below command. Message should be enclosed with double or single quote.
I want to send message to all clients/servers.. I have like more than 10 servers.. I want to send to all of them from one server.. instead I have to login through them one by one..
Hello: How would you send message to other unix users logged in into the system now.. what should i verify, before sending them a mail across that displays mesage on the terminal. Any man pages? Thanks, ST2000 (2 Replies)
Operating system sun solaris 5.8
My problem is :
crontab -e
15 16 * * * /bckscripts/oo
vi /bcscripts/oo = wall " stop backup "
the system at the 16:15 all day time doesn't display message " stop backup "
What's the problem ???
i'am root user the follow is the root dir... (2 Replies)
A long time ago, I frequently used a small X11 utility that allows you to manage multiple systems at the same time.
It worked by opening a small window that had a button you used to "Add" X Clients to it. These would be xterms on different systems for example.
You would then type inside that... (5 Replies)
My problem definition is ,I have to send a message from one node in a network and it has to be broadcasted to all other nodes in the network.The program what I have given below will be running in all the nodes in the network.The same program should be capable of sending(broadcasting) and receiving.... (1 Reply)
My problem definition is ,I have to send a message from one node in a network and it has to be broadcasted to all other nodes in the network.The program what I have given below will be running in all the nodes in the network.The same program should be capable of sending(broadcasting) and receiving.... (0 Replies)
Hi All,
Can any1 help me out in broadcasting a message to all users if a condtion is meet.
Like I am trying to get values from a directory for service monitoring.
If a condition is meet it should broadcast the message.
I try to use wall command but i m not sure how its works as its... (1 Reply)
we enabled windows firewall and noticed that one unix sun server (solaris 9 ) are broadcasting on UDP port 14000 continous. We are running Oracle Application on this server, so I'm not sure if there is some service doing this, or any idea how to trace .
Regards (1 Reply)
Greetings,
I want to send broadcast udp from a script.
This works but is not broadcast:
echo -n "this is my message\r\n" | nc -u 192.168.0.12 5100
The broadcast version does not work:
echo -n "this is my message\r\n" | nc -u 192.168.0.255 5100
Suggestions on the right way to do this... (2 Replies)
Discussion started by: anotherstevest
2 Replies
LEARN ABOUT DEBIAN
xpainfo
xpainfo(3) SAORD Documentation xpainfo(3)NAME
XPAInfo - send short message to one or more XPA servers
SYNOPSIS
#include <xpa.h>
int XPAInfo(XPA xpa,
char *template, char *paramlist, char *mode,
char **names, char **messages, int n);
DESCRIPTION
Send a short paramlist message to one or more XPA servers whose class:name identifier matches the specified template.
A template of the form "class1:name1" is sent to the XPA name server, which returns a list of at most n matching XPA servers. A connection
is established with each of these servers and the paramlist string is passed to the server as the data transfer request is initiated. If an
XPA struct is passed to the call, then the persistent connections are updated as described above. Otherwise, temporary connections are made
to the servers (which will be closed when the call completes).
The XPAInfo() routine does not send data from a buf to the XPA servers. Only the paramlist is sent. The semantics of the paramlist is not
formalized, but at a minimum is should tell the server how to get more information. For example, it might contain the class:name of the
XPA access point from which the server (acting as a client) can obtain more info using XPAGet.
A string containing the class:name and ip:port of each server is returned in the name array. If a given server returned an error or the
server callback sends a message back to the client, then the message will be stored in the associated element of the messages array. The
returned message string will be of the form:
XPA$ERROR error-message (class:name ip:port)
or
XPA$MESSAGE message (class:name ip:port)
The return value will contain the actual number of servers that were processed. This value thus will hold the number of valid entries in
the names and messages arrays, and can be used to loop through these arrays. In names and/or messages is NULL, no information is passed
back in that array.
The following keywords are recognized:
key value default explanation
---------------------------------
ack true/false true if false, don't wait for ack from server
When ack is false, XPAInfo() will not wait for an error return from the XPA server. This means, in effect, that XPAInfo will send its
paramlist string to the XPA server and then exit: no information will be sent from the server to the client. This UDP-like behavior is
essential to avoid race conditions in cases where XPA servers are sending info messages to other servers. If two servers try to send each
other an info message at the same time and then wait for an ack, a race condition will result and one or both will time out.
Example -
(void)XPAInfo(NULL, "IMAGE", "ds9 image", NULL, NULL, NULL, 0);
SEE ALSO
See xpa(7) for a list of XPA help pages
version 2.1.14 June 7, 2012 xpainfo(3)