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Recent content by knowledge_Seeker1

  1. K

    command to find a paraprah in a file in linux

    Thank you for your reply, Its been a couple of hours that i am trying to know how to do it with sed by i cant seem to get this working :S unfortunately i cant afford to spend a couple of days on this because i have a deadline to submit the results of my simulation and i really need this command...
  2. K

    command to find a paraprah in a file in linux

    hello, I want to look for the below pattern in my file. x can be any number (one or more digits). Everything else in the paragraph i want it be exactly the same. I ve been trying to do that for more than 3 hours now :s I i googled this problem and found that there is a grep command line i...
  3. K

    c++ question relaed to the buffer in the packet of ns3

    I a newbie to c++ and Ns3 ! I want node 1 to send node 2 a packet where the data in that packet is of my choice . ( so i want to include in the packet , a message of 10 lines of string. I have this message saved in a file on my laptop. So i did lots of research and Here are the things that I...
  4. K

    cannot find -llua ....... embedding c++ with Lua...

    I am trying to embed C++ with Lua. I downloaded the lua-5.2.0 and named the folder /lua-5.2.0/ In order to install it, I switched to the /lua-5.2.0/ in the Terminal and Ran the following comand: ...../lua-5.2.0$ make linux test This folder has a /src/ folder I created a simple clua.cpp code...
  5. K

    Tracing source and Tracing sink

    Hello, I am reading the Ns3 tutorial - tracing system . I am so confused ! I can't seem to grab fully understand the Tracing source and Tracing sink. I understood that : Tracing source generates events . They contains a list of callback functions Trace Sink : when connected to the...
  6. K

    [SOLVED] unclear code snippet , seeking the help of c++ people

    Thank you Thank you thank you for all of your efforts, ! I FULLY understand the code now !
  7. K

    [SOLVED] unclear code snippet , seeking the help of c++ people

    That was EXTREMELY helpful ! thanks ! I will definitely read one of those tutorials could you clarify few more things ? int main (int argc, char *argv[]) { //they creating an array called myObject of type "MyObject", but what is the Ptr for ? Ptr<MyObject> myObject =...
  8. K

    [SOLVED] unclear code snippet , seeking the help of c++ people

    Thank you for your reply. I know java, I never progammed with c++ . ---------- Post added at 00:38 ---------- Previous post was at 00:34 ---------- i have problem understanding the whole thing ! :( ---------- Post added at 00:41 ---------- Previous post was at 00:38 ---------- Let's take...
  9. K

    [SOLVED] unclear code snippet , seeking the help of c++ people

    Dear All, I am seeking the help of people who know c++ . Could anybody explain to me what is going on here ? ( i am tryin to learn ns3 and these codes are taken from ns3 tutorial chap7 ) class MyObject : public Object { public: static TypeId GetTypeId (void) { static TypeId tid = TypeId...
  10. K

    Data Rate and Transmission Delay Definition in ns3

    Hello, In the NS3 tutorial : They set the DataRate of the NetDevice (or the NIC ) to be 5Mps, pointToPoint.SetDeviceAttribute ("DataRate", StringValue ("5Mbps")); They set the Delay of the Channel to be 2ms, pointToPoint.SetChannelAttribute ("Delay", StringValue ("2ms")); Question 1...
  11. K

    [SOLVED] Which network simulator should i use ?

    I appreciate your prompt response. which you think is easier, less complicated to work with? ns3 or opnet?
  12. K

    [SOLVED] Which network simulator should i use ?

    Hello There, I want to run an experiment where I can use the mobile agent approach in a MANET (mobile ad hoc network ) what are some possible simulation tools, other than NS3, that I can use to simulate the Manet network and use Mobile agent in it ? Your suggestions are highly appreciated...

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