A small helper script to make the anoying copy paste a bit less anoying....

update_aws_profile.sh

#!/bin/bash

CREDENTIALS_FILE=~/.aws/credentials

remove_profile() {
        PROFILE=${1}
        echo "Paste profile data from SSO"
        sed -i -e "/\[${PROFILE}\]/,+3d" ${CREDENTIALS_FILE}
}

add_profile() {
        PROFILE=${1}
        echo "[${PROFILE}]" >> ${CREDENTIALS_FILE}
        for i in `seq 1 4`; do
                read INPUT

                if [[ $i -ne 1 ]] ; then
                        echo $INPUT >> ${CREDENTIALS_FILE}
                fi
        done

        echo "" >> ${CREDENTIALS_FILE}
        echo
        echo "[${PROFILE}] updated..."
}

menu_for_accounts () {
        select account; do
                # Check the selected account
                if [ 1 -le "$REPLY" ] && [ "$REPLY" -le $# ]; then
                        remove_profile $account
                        add_profile $account
                        break;
                else
                        echo "Wrong selection: Select any number from 1-$#"
                fi
        done
}

accounts=('master' 'infrastructure' 'sfb' 'non-prod' 'hotfix' 'prod' 'pre-prod' 'default')
menu_for_accounts "${accounts[@]}"