#! /bin/bash

TIMESTAMP=$(date +"%F")
BACKUP_DIR="/root/Documents/Manohar_db_backup/back_up/$TIMESTAMP"
MYSQL_USER="root"
MYSQL=/usr/bin/mysql
MYSQL_PASSWORD=""
MYSQLDUMP=/usr/bin/mysqldump

mkdir -p "$BACKUP_DIR/mysql"

databases=`$MYSQL --user=$MYSQL_USER -e "SHOW DATABASES;" | grep -Ev "(Database|information_schema|performance_schema)"`

for db in $databases; do
  $MYSQLDUMP --force --opt --user=$MYSQL_USER --databases $db | gzip > "$BACKUP_DIR/mysql/$db.gz"
done
# Worked on 16-02-2018 while taking backup in 160 as root user without any password.
# Creates individual back-ups for each database.