#!/bin/sh mysql=false mysql_credentilas="--login-path=local" mysql_db=postfix echo "" if $mysql ; then sum_quota_mb=`mysql $mysql_credentilas $mysql_db -N -s -e "SELECT SUM(quota) FROM domain"` else sum_quota_mb=`su - postgres -c"psql postfix -t -q -c\"SELECT sum(quota) FROM domain\""` fi echo -e "\t$sum_quota_mb MB" echo "" exit 0