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need to know tcl script programming

  • mk
    Participant

    hi
    this is manish jain doing final year project in detection and isolation of routing misbehavior in manet and for that i have installed network simulator 2.31 and installation is successful. now i need to learn tcl script programming and their compilation process in detail ,along with ns2 stuffs which will guide me for my project.
    thanking you

    #41 September 30, 2007 at 9:01 am
    "> Details
  • CharlesPandian
    Keymaster

    If you mean ns2 related tcl commands, then start with the Famous ns2 Tutorial by Marc Greis

    ns-allinone-2.28ns-2.28ns-tutorial

    You may find some examples under ns2 directory.

    ns-allinone-2.28ns-2.28ns-tutorialexamples
    ns-allinone-2.28ns-2.28tclex

    You can learn tcl from tutorials available in internet.

    Since tcl is a interpreted programming language, actually there is no compilation step. Just you can directly run your tcl script (here the ns2 simulation script) by using the ns2 interpreter as follows.

    $ns program.tcl

    #527 October 1, 2007 at 1:39 pm
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  • mk
    Participant

    thanks alot sir .i need to know how to use xgraph in ns2 and how do i set it in my directory?

    #528 October 12, 2007 at 2:18 pm
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  • CharlesPandian
    Keymaster

    Set the environment variables in .bash_profile in the home directory of the user(the directory in which you are in after the login process). It is a hidden file so to see the file use

    #ls –a

    edit it using vi editor

    #vi .bash_profile

    add the necessary environment variables
    (refer the last pages of install script of ns2 – the file ns-allinone-2.28ns-2.28 install)

    If you do it properly, then xgraph and other executables of ns2 can be accessed from any diroctory.

    To show a graph for two column data file test.dat, run the command as follows.

    #xgraph test.dat

    #529 November 5, 2007 at 6:56 am
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