I have a bash script which calls a .tcl script through which I'm running tksurfer. It works, except the script is no longer exiting when it reaches the end. Instead, it displays the tksurfer window and stays open. After I click the menu option to Quit, the script continues.

Below is the script

open_window

set lablpth "$env(SUBJECTS_DIR)/$env(SUBJECT_NAME)/label"

set outpth "$env(SUBJECTS_DIR)/$env(SUBJECT_NAME)/shots"

labl_import_annotation "$lablpth/$hemi.$env(PARC).annot"

redraw

UpdateAndRedraw

puts "Taking Snapshots..."

if {![file exists "$outpth/$env(SUBJECT_NAME)_${hemi}_$env(SURF)_$env(PARC)_lat.tif"]} {

make_lateral_view

redraw

set tiff "$outpth/$env(SUBJECT_NAME)_${hemi}_$env(SURF)_$env(PARC)_lat.tif"

save_tiff $tiff

}

if {![file exists "$outpth/$env(SUBJECT_NAME)_${hemi}_$env(SURF)_$env(PARC)_med.tif"]} {

make_lateral_view

rotate_brain_y 180

redraw

set tiff "$outpth/$env(SUBJECT_NAME)_${hemi}_$env(SURF)_$env(PARC)_med.tif"

save_tiff $tiff

}

exit(0)