output(){ echo -e '\e[36m'$1'\e[0m'; } mariadb_root_reset(){ rootpassword=`cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1` Q1="SET PASSWORD FOR root@localhost = PASSWORD('$rootpassword');" Q2="FLUSH PRIVILEGES;" SQL="${Q1}${Q2}" mysql mysql -e "$SQL" output "Your MariaDB root password is $rootpassword" } mariadb_root_reset