AWS Run Across Accounts / Regions

gistfile1.txt

aws_all_div () {
        COMMAND=`cat`
        API_LIST=(
                'profile_name_1 region_1'
                'profile_name_2 region_1'
                'profile_name_3 region_1'
                'profile_name_1 region_2'
                'profile_name_2 region_2'
                'profile_name_3 region_2'
                'profile_name_1 region_3'
                'profile_name_2 region_3'
                'profile_name_3 region_3'
        )
        WIDTH=`tput cols`
        for API in $API_LIST; do
                AWS_DEFAULT_REGION="$(cut -d' ' -f2 <<<"$API")"
                AWS_PROFILE="$(cut -d' ' -f1 <<<"$API")"
                AWSNAME=$AWS_PROFILE/$AWS_DEFAULT_REGION
                AWSNAMELEN=${#AWSNAME}
                CENTERWIDTH=`expr $WIDTH - $AWSNAMELEN - $AWSNAMELEN - 14`
                CENTERSTR=`head -c $CENTERWIDTH < /dev/zero | tr '\0' '\55'`
                echo "----- $AWSNAME $CENTERSTR $AWSNAME -----"
                eval "$COMMAND" | sed "s/.*/$AWS_PROFILE\t$AWS_DEFAULT_REGION\t&/"
        done
}
aws_all () {
        COMMAND=`cat`
        API_LIST=(
                'profile_name_1 region_1'
                'profile_name_2 region_1'
                'profile_name_3 region_1'
                'profile_name_1 region_2'
                'profile_name_2 region_2'
                'profile_name_3 region_2'
                'profile_name_1 region_3'
                'profile_name_2 region_3'
                'profile_name_3 region_3'
        )
        for API in $API_LIST; do
                AWS_DEFAULT_REGION="$(cut -d' ' -f2 <<<"$API")"
                AWS_PROFILE="$(cut -d' ' -f1 <<<"$API")"
                eval "$COMMAND" | sed "s/.*/$AWS_PROFILE\t$AWS_DEFAULT_REGION\t&/"
        done
}

And to run:
aws_all <<EOF;
aws sts get-caller-identity | jq '"\(.Arn)"'
EOF