Check current profile config

aws configure list

Name                    Value             Type    Location
      ----                    -----             ----    --------
   profile                  default           manual    --profile
access_key     ****************K6M2 shared-credentials-file
secret_key     ****************C+4G shared-credentials-file
    region           ap-northeast-2      config-file    ~/.aws/config

Switch profile

export AWS_PROFILE=${profile_name}