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Does any one know how to capture the output of command called from a TCL script?

I cannot figure this out. I've been working on it for 4 hours now :confused:

Sorry for the confusion.
I mean last token in the line.

Thank you so much jim for the code.

Thanks you
I did :
scriptname | tail -1>>newfile.dat

but what gets copied to newfile.dat is that last line, instead of the last string in the last line

Hello,

If I run a program from within shell, the output is displayed in the command line terminal. Is there a way I can capture that output and choose only the very last string in it to send it to...

Thanks so much!! Now that I realized when the echo is executed, it works !!!
Thanks again :)

Ok let me try to rephrase my question

The program s2 can be run in command line by typing:

>s2 param1=val1 param2=val2
>enter value of param3: val3
>enter value of param4[2000] ;return...

Please help me decide if I'm doing the write thing by writing a "shell script" to automate running this program that I can run from my command line with no problem. I've tried all your suggestions...

Ok. I just found out that s2 is prolly written in fortran because there are files on my machine as s2.f and s2.o
is it possible to call it from my script at all?

Subhendu

Actually I tried that before and it didn't work either
I don't know the extention of s2. All I know that it's an executable now :(

Help

Oh I'm sorry

I am trying to write a script (s1.sh) which calls another script that I didn't write (s2).

Usually I run s2 from the command line as:

> s2 param1=val1 param2=val2 param3=val3
...

Hi all,

I need to call some script (s1) from within my shell script (s2). s1 accepts parameters and I want to feed it with values of params from my script. I tried many things but none work (I am...

Thank you so much, that's very helpful!!

Hi all,

OK, I am totally new to shell scripting as I just started today. All I want from shell scripting is something very basic, and I've been searching for tutorials on "processing files" and I...