Shaili Desai wrote:
> Hi all
>
> I installed NS-allinone-2.29 on FC4 and set the path variables too.I did set
> it after installation and now have edited in the bashrc file too. But when
> running example1a.tcl from ns-allinone-2.29 directory it gives me the
> following error:
>
>
> ns: finish: couldn't execute "nam": no such file or directory
> while executing
> "exec
> nam out.nam &"
> (procedure "finish" line 7)
> invoked from within
> "finish"
> Dont know what can be the problem? Do I need some link to nam in
> ns-allinone-2.29/bin the way we have working softlink of ns??
>
> In my bashrc file which is /etc/bashrc, I have following lines added:
> export NS_PATH=/root/ns-allinone-2.29/bin:/root/ns-allinone-2.29
> /tcl8.4.11/unix:/root/ns-allinone-2.29
> /tk8.4.11/unix:/root/tracegraph/tracegraph202
> export LD_LIBRARY_PATH=/root/ns-allinone-2.29/otcl-
> 1.11:/root/ns-allinone-2.29/lib
> export TCL_LIBRARY=/root/ns-allinone-2.29/tcl8.4.11/library
>
> And I did source ~/.bashrc after editing the bashrc file.
> Can someone please tell me whether am I doing the right steps or am missing
> out on something.
>
> Thanks in advance.
>
The problem is that nam is not in your executable path, which can be
remedied by adding its directory to your PATH variable:
export PATH=${PATH}:/root/ns-allinone-2.29/ns-1.11/
or put it in the bin/ directory as you suggest.
(by the way, I would recommend to use ns as a non-root user).
Tom
