resetPassword

#!/bin/bash
#
# Since: April, 2023
# Author: gvenzl
# Name: resetPassword
# Description: Resets the password for database accounts
#              Parameter 1: the new database password
#
# Copyright 2023 Gerald Venzl
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# Exit on errors
# Great explanation on https://vaneyckt.io/posts/safer_bash_scripts_with_set_euxo_pipefail/
set -Eeuo pipefail

PASSWORD="${1}"

sqlplus -s / as sysdba << EOF

   -- Exit on any errors
   WHENEVER SQLERROR EXIT SQL.SQLCODE

   ALTER USER SYS    IDENTIFIED BY "${PASSWORD}";
   ALTER USER SYSTEM IDENTIFIED BY "${PASSWORD}";
   exit;
EOF