ifs fix

dabo/functions/get_vars_from_csv.sh

@@ -28,12 +28,10 @@ function get_vars_from_csv {
   f_last_4_price=$(echo ${f_last_4_prices} | head -n1)
   f_last_4_prices_change=$(g_percentage-diff ${f_last_4_price} ${f_price})
   
-  local f_orig_ifs=${IFS} 
-  IFS=\n
-  if echo ${f_last_4_prices} | sort -n -C 
+  if printf '%s\n' ${f_last_4_prices} | sort -n -C 
   then
     f_price_trend="constantly growing,${f_last_4_prices_change}"
-  elif echo ${f_last_4_prices} | sort -n -r -C
+  elif printf '%s\n' ${f_last_4_prices} | sort -n -r -C
   then
     f_price_trend="constantly falling,${f_last_4_prices_change}"
   elif g_num_is_higher ${f_last_4_prices_change} 0
@@ -47,7 +45,6 @@ function get_vars_from_csv {
   fi
   f_all_vars="$f_all_vars
 f_price_trend=${f_price_trend}"
-  IFS=${f_orig_ifs}
 
   # MACD EMA
   get_var_from_line ema12 4