more pure bash to speed up things

dabo/analyze.sh

@@ -72,7 +72,7 @@ function analyze {
 
     echo "$line" >>${g_tmp}/${tmpfile}
     # get vars
-    get_vars_from_csv ${g_tmp}/${tmpfile}
+    get_vars_from_csv ${g_tmp}/${tmpfile} || continue
     
     # get time from market_performance
     local f_time="${f_date%:*}"