PREIN
/bin/sh
# delete the mysql group if no mysql user is found, before adding the user if [ -z "`getent passwd mysql`" ] && ! [ -z "`getent group mysql`" ]; then /usr/sbin/groupdel mysql 2> /dev/null || : fi /usr/share/rpm-helper/add-user mariadb $1 mysql /var/lib/mysql /bin/bash