Kuheli louha wrote:
> Hi,
> I am using ns-allinone-2.30. I was running the following example.tcl from
> ns-allinone-2.30 using the command /home/where_i_installed ns/ns-
> allinone-2.30/ns-2.30/ns example.tcl but I am getting the following error
>
> ns: finish: couldn't execute "nam": no such file or directory
> while executing
> "exec nam out.nam &"
> (procedure "finish" line 5)
> invoked from within
> "finish"
>
> I had set by PATH variable as
>
> /home/louhaki/NS/ns-allinone-2.28/bin:/home/louhake/NS/ns-allinone-2.28/ns-
> 2.30:/home/louhaki/NS/ns-allinone-2.28/nam-1.12:/usr/j2se/bin:/home/louhaki/bin:/usr/local/bin:/usr/local/gnu/bin:/usr/bin:/usr/openwin/bin:/usr/dt/bin:/usr/ccs/bin:/usr/sbin:/opt/SUNWspro/bin:/usr/sfw/bin:/usr/sbin:/usr/local/teTeX/bin
> I also included the line
> export PATH=/home/louhaki/NS/ns-allinone-2.28/nam-1.12
> export PATH=$PATH:/home/louhaki/NS/ns-allinone-2.30/ns-2.30
> /bin:/home/louhaki/NS/ns-allinone-2.30/tcl8.4.13/unix:/home/louhaki/NS/ns-
> allinone-2.30/tk8.4.13/unix
> in .bashrc. Yet the problem persists.....Can anybody help
>
> The file is
> set ns [new Simulator]
>
> set nf [open out.nam w]
> $ns namtrace-all $nf
>
> proc finish {} {
> global ns nf
> $ns flush-trace
> close $nf
> exec nam out.nam &
> exit 0
> }
>
> set n0 [$ns node]
> set n1 [$ns node]
>
> $ns duplex-link $n0 $n1 1Mb 10ms DropTail
>
> $ns at 5.0 "finish"
> $ns run
>
>
> -
>
May be it is a silly question to ask (you may check this already),
but it would be the first thing that I would check.
Is "nam" in any of the directories that you have in your "PATH"?
-as
