Hello, thanks for the answer.

I tried already to write in "finish" proc : exec etmp4 sd_a01 rd_a01 st_a01
a01.mp4 a01e

The etmp4 execution file located in the same folder as the tcl script file.
sd_a01 and rd_a01 created by this tcl script, and located also in the same
folder.
st_a01 is the input file, located also in the same folder.

and I got error :

~/ns-allinone-2.34/ns-2.34/v1$ ns script1.tcl
9.9339999999999993
300 records
ns: finish: couldn't execute "etmp4": no such file or directory
    while executing
"exec etmp4 sd_a01 rd_a01 st_a01 a01.mp4 a01e"
    (procedure "finish" line 6)
    invoked from within
"finish"


On Sun, May 1, 2011 at 5:58 AM, fivos <fivos....@gmail.com> wrote:

> yes you can run them. Check
> http://www.tcl.tk/man/tcl8.5/tutorial/Tcl26.html
>
> On Sun, May 1, 2011 at 11:06 AM, Tami Nesher <vessely...@gmail.com> wrote:
> >
> > Hi,
> > I am asking about the example in the link:
> > http://140.116.72.80/~smallko/ns2/myevalvid2.htm
> > I want to know if I can run the commands like  ./etmp4 .... etc in the
> tcl
> > file?
> > I need that the correct video will be the *output* of the *tcl* file.
> > Thanks.
> >
>



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