Programming :: Periodically Send Message To Client?
Jun 14, 2010
i have a client and server program in C. in that program server is requesting some parameters from client (like systems up time, total memory, no of process running etc).for this i used switch statements. but the problem i am having with this is that,
1. it is always going in default case on client side.2. and i also want my program to send requests/messages to client periodically. means after some interval (say after every 2,3 mins) server sends next request to client.
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Jan 14, 2011
I am able to reieve message but not able to send message on evolution from my mail client. evolution gives the error as: PHP Code: Cannot get message 1285571362.20345.mail312.opentransfer.com,S=1928: Input/output error
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May 24, 2010
I want to send a message from IP to Another IP through command prompt. how can i do this.s
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Feb 16, 2011
If you have a proxy and receive/send data from/to both the client and the server,is there a way to test what part has data to send(client or server) ?
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Jun 23, 2011
I want to write script at "tcsh" that send message to user ($DISPLAY) and let him to answer me.below command line that open xterm at any user displayQuote:setenv LESS "P'HIT q TO QUIT'"/usr/bin/xterm -display $USER_DISPLAY -geometry 60x7 +sb -rv -e less ./MESSAGE_FILEpressing "q" will close the window.there is any way to press "r" ->
new window will open ->user write a feedback ->message will send back to sender.
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Aug 1, 2011
I'm having a problem with Samba. In log.smbd Im getting this message periodically:
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Apr 30, 2009
Hi I am running a fedora 10 desktop. when i send an email using evolution the message was not sent but returns a error message:"Error while performing operation.DATA command failedError: 550 Viagra SPAM - Hi in Subject" and the message did not have an attachment just plain words. what might have gone wrong for i have been using this for sometime without a problem. or what security measures should be in place to remove this viagra spamAm I infected by virus on this fedora, all my updates are up to date.
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Dec 8, 2010
I have been trying to send some messages from my Debian GNU/Linux to my Canaima GNU/Linux, i have tried with write: write user@host
But it says user is not logged in, apparently the write daemon have to be running in both machines to do this.
And i wanted to use talk, but i should install it in both machines ¿?
The thing is that i have like 10 machines i wanted to send messages to, but i cant find an easy way to do this.
Is there any other way i am missing? or it has to be the "hard" way
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Apr 8, 2011
I'm using Thunderbird under Ubuntu Lucid Lynx. I'm managing to send messages to other newsgroup but not to alt.os.linux.ubuntu. It says:"A News (NNTP) error occurred: You are not allowed to post to alt.os.linux.ubuntu". Does somebody know what is wrong and how do I enable sending messages to this newsgroup?
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May 31, 2009
if i want to send a message to another computer? or get access to another system? what computer knowledges should i know? or what techniques should i learn?
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Mar 4, 2011
i am new to using linux and am doing an application to send sms using the kannel? my problem is that i dont know where to get my url for the sendsms?in the mean time i have tried:-http://192.168.9.93:13013/cgi-bin/se...assword=foobar
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May 28, 2010
but i don't see how you can send a new message to someone using kopete.I use kopete with only my aim account. I want to be able to send a message to someone who is not on my buddy list.If they're on my buddylist, its easy to send a message, but nowhere in the program does it allow you to send to someone not on your buddy list
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Mar 24, 2010
how to send message in terminal
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May 14, 2010
how to send a message alert from the terminal?
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Nov 30, 2010
if there is a way to send a message to computers connected to the LAN? I tried to install linpopup but I only got the message E: Unable to locate package linpopup.
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Jun 22, 2009
how can i send message to other user in shelli try use write before but it say permission deny from user
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Nov 14, 2009
How to send message to all users wishing them "Good Morning"
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Dec 6, 2010
How to send message via terminal in windows or linux?
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Aug 4, 2009
I encountered a problem when send dbus method call message.Program A which runs as root user provides system-wide dbus service interfaces.When another program B with root permission send method call message to A,It received the error info:Error org.freedesktop.DBus.Error.AccessDenied: Rejected send message, 1 matched rules; type="method_call", sender=":1.41" (uid=0 pid=3397 comm="dbus-send --system --print-reply --type=method_cal") ...But when I run prgram B in generic user permission,localmachine for example,it success to send message.It confused me all the day.
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Mar 9, 2011
I am writing a TCP server in C, and the server listens to incoming client connections and accepts them. It then creates a thread to handle the client. The clients are expected to only receive data from my server and not send any data. So if I use a select() call with a recv(), I believe that the recv() will just block forever since there will not be any data coming from the client. If I use a non-blocking recv(), then this will just return a 0 which tells me nothing because the client is not expected to send any data. I am not sure if I have misunderstood some socket concepts, but I need a solution to detect when the client has disconnected so that I can close the socket and stop sending data to the client. As I understand it, simple ACKs etc are not captured by the recv(), and only data sent by the client will cause recv() to return a non-zero value, so I am not sure how to know when the client has disconnected.
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May 7, 2010
Is it possible for a client to "export" or "send" it's /dev/cdrom0 to a server via SSH? I have managed to st up a connection with Xserver so I can see the servers gnome interface in my ubuntu client.
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Jun 14, 2011
Let's say there are machines A and B. user1 is on machine A, and has access to machine B through ssh (also as user1). user2 is sitting at machine B (let's say in Gnome session). And user1 has sudo access on machine B. How can user1 send a message to user2 (so it should appear on user2's desktop) with notify-send? code...
This doesn't work. I get in result:
(notify-send:28676): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed
What else should be done to make it work? (trying it on current Debian testing).
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Jul 13, 2011
Is possible to send a message (popup window or something) to local user logged into X (xdm, fluxbox) from console ? For example: user1 is logged and using X/fluxbox, user2 logging into the same box by ssh to console. Now - what user2 have to do to send message to user1 ?
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Jan 11, 2010
I'm looking for a solution to broadcast messages on the network. All systems are Linux / Ubuntu.
It would be used in case the server has to be rebooted. It saves me a walk to every office in the building.
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Apr 26, 2010
i am trying to send message through terminal with smbclient, i have searched the net and found this command
Code:
smbclient -M <hostname>
now i am confused on hostname, which i open the network folder i see to icons
1. is my laptop
2. Windows Network
when i enter Windows Network folder i see 2 more icons
1.MSHOME
2.WORKGROUP
and when i enter MSHOME folder i see one icon 1. MIRZA-SAAD this is the computer which has xp in it i want to send message to it with smbclient now how when i write this command i see this error
Code:
amir@amir-laptop:~$ smbclient -M //MSHOME/MIRZA-SAAD/
Connection to //MSHOME/MIRZA-SAAD/ failed. Error NT_STATUS_BAD_NETWORK_NAME
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Jun 15, 2010
I would like to send a pop-up message to a computer using its ip address which is connected online,how it can be done..?
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Apr 10, 2009
Each time after boot, I have to wait for proximately 2 minutes before Firefox starts showing any web pages. I believe the delay is caused by the following issue: Code: Apr 7 21:03:18 linux-kr6c nm-dispatcher.action: cript '/etc/NetworkManager/dispatcher.d/netcontrol_global_hooks' exited with error status 1.Apr 7 21:03:18 linux-kr6c nm-dispatcher.action: cript '/etc/NetworkManager/dispatcher.d/nfs' exited with error status 2.
Apr 7 21:03:18 linux-kr6c dbus-daemon: Rejected send message, 14 matched rules; type="method_return", sender=":1.50" (uid=0 pid=3132 comm="/usr/lib/NetworkManager/nm-dispatcher.action ") interface="(unset)" member="(unset)" error name="(unset)" requested_reply=0 destination=":1.5" (uid=0 pid=2097 comm="/usr/sbin/NetworkManager "))
Apr 7 21:05:39 linux-kr6c ntpd[3500]: ntpd 4.2.4p4@1.1520-o Mon Jan 19 14:44:51 UTC 2009 (1)Apr 7 21:05:39 linux-kr6c ntpd[3501]: precision = 1.000 usec I have no idea what my machine is doing, but it seems as nothing is happening between 21:03:18 and 21:05:39.
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May 21, 2010
How to send color message to all users with wall.
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Mar 14, 2010
My setup is local install so I don't expect it to receive emails from the internet.However I do expect it to be able send messages to the internet, but it doesn't seem like it. I have tried setting up on FreeBSD before and it was able to do so but I wasn't involved in the setting of the machine though. I was just tasked to setup Horde
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Mar 18, 2010
I am working on RHEL4 ES server. In our system Talk is not activated(i did not find it in services). To send a mail thru web based mail it is time taking process. I want to send a message(or a mail) to other server. How can I do this? Example: my server IP is 10.xx.xx.xx and the other is 10.xx.xx.xx
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