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Re: [ns] rookie's question
> Because I use the ns-2 under the win2000 environment, the nam does not work
what's the error message you got then?
> under win2000,so I have to use ns-2 in command line mode. Can you tell how
I don't see what's the relationship between "nam doesn't work" and
"using ns from command line".
> to start the ns-2 at the beginning?
ns <your tcl script>
> Thing's a little bit confusing on win2000, When I input the command "set ns
> [new Simulator]" directly at the beginning of starting tcl, system returns
> "invalid command name "new"". Then I tried to find the ns.exe on my disks,
> but I can't find any. I download prebuilt 32bit ns.exe to ns folder, then
> run ns.exe before inputting "set ns [new Simulator]", it seems work. but I
of course you have to run ns.exe to enter the intepreter mode.
> got this output:
>
> % set ns [new Simulator]
> invalid command name "new"
> % ns.exe
> % set ns [new Simulator]
> _o4
> % set nf [open out.nam w]
> filebfeec8
> % $ns namtrace-all $nf
> filebfeec8
> % proc finish {} {
> global ns nf
> $ns flush-trace
> close $nf
> exec nam out.nam &
> exit 0
> }
> % $ns at 5.0 "finish"
> 1
> % $ns run
> % Cannot connect to existing nam instance. Starting a new one...
> ns example1.tcl
> couldn't read file "example1.tcl": no such file or directory
> child process exited abnormally
> %
that error message means you don't have file example1.tcl
in the same directory you execute ns.
I suggest you might want to consider reading more ns document
(manual/tutorial/workshop slides) from ns webpage
before going further.
Kun-chan Lan
>
>
> >From: kunchanl <[email protected]>
> >To: yanxu liu <[email protected]>
> >CC: ns email list <[email protected]>
> >Subject: Re: [ns] rookie's question
> >Date: Sat, 4 Aug 2001 23:46:26 -0700 (PDT)
> >
> >Change
> > set ns tst
> >to
> > set ns [new Simulator]
> >
> >But is there any particular reason you want to use
> >commmand-line mode?
> >
> >
> >Kun-chan Lan
> >
> >On Sat, 4 Aug 2001, yanxu liu wrote:
> >
> > > Dear All,
> > > I have a question while start the simple sample of ns-2 on win2000,
> > > I input :
> > > % set ns tst
> > > tst
> > > % set nf [open out.nam w]
> > > file1420d0
> > > % $ns namtrace-all $nf
> > > invalid command name "tst"
> > >
> > > I don't know what I should do to pass this error msg, can anyone give
> >some
> > > help?
> > >
> > >
> > > Yanxu Liu
> > > Athens, OH45701
> > > E-mail: [email protected]
> >
>
>
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