more pure bash to speed up things

dabo/functions/get_vars_from_csv.sh

@@ -19,10 +19,11 @@ function get_vars_from_csv {
     mapfile -t f_last_lines_array <<< $(tail -n4 "${f_ASSET_HIST_FILE}")
   fi
 
+
+  set -x
   # if there are not four lines
   [ -z "${f_last_lines_array[3]}" ] && return 1
 
-  set -x
 
   # create array of last line fields
   #f_last_line="$(tail -n1 "${f_ASSET_HIST_FILE}"),${f_market_performance}"