On Tue, Apr 26, 2011 at 8:16 PM, Bruce Fischl <fischl@nmr.mgh.harvard.edu> wrote:

the easiest way is probably to use an environment variable, which you can access in tcl with $env(VAR_NAME) I think

cheers
Bruce

On Tue, 26 Apr 2011, Yang Liu wrote:

Hi all,

I want to save the tiffs of different views automatically. I am trying to
use tcl script to do it.
My problem is that I need to pass the file's name that is being displayed in
the tksurfer window to the tiff file that I want to save to.

For example,

I am running

tksurfer -f $surface_file -tcl my_script.tcl

In my_script.tcl, I have the following command:

save_tiff ${file_name}-lateral.tiff

How can I pass the $surface_file in my command to ${file_name} in
my_scripts.tcl?

Thanks.

Yang

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