#!/bin/bash a=(`cat time.txt`) b=(`cat sum.txt`) for (( i = 0; i < 38; i++)) do /bin/MySQL -u test -p'test' -h localhost -P 3306 <update billing.test set scan_first_sum='${b[$i]}' where project='zjpj' and date='${a[$i]}'; select * from chenfeng.test where project='zjpj' and date='${a[$i]}' and scan_first_sum='${b[$i]}'; EOF done #echo ${a[$i]} ${b[$i]}