FILE="best_fits_2"
declare -i i
i=0
while read line; do
i=i+1
 IFS=',' read -ra ADDR <<< "$line"
 echo ${ADDR[5]}
 if [ "${ADDR[5]}" = " HST" ]
 then
  cd ${ADDR[2]} 
  sex ${ADDR[3]}[1] -c ../../../default.sex
  cd ../../../
 fi
done < $FILE