这是一个记录学习的博客

aws cloudwatch get-metric-statistics --namespace AWS/RDS --metric-name CPUUtilization --period 300 --statistics Maximum --dimensions "Name=DBInstanceIdentifier,Value=b2b5" --start-time 2019-07-...

#!/bin/bash. /etc/profiledeclare -A dicecho $(/usr/bin/aws ec2 describe-instances) >/tmp/instances.txtlist=`cat /tmp/instances.txt|jq '.Reservations|length'`dic=()for i in $(seq 0 $(expr $li...