PREUN
/bin/sh
if [ "$1" = 0 ]; then /usr/sbin/alternatives --remove bacula-sd /usr/sbin/bcopy.mysql fi
POSTIN
/bin/sh
/usr/sbin/alternatives --install /usr/sbin/bcopy bacula-sd /usr/sbin/bcopy.mysql 50 \ --slave /usr/sbin/bscan bacula-bscan /usr/sbin/bscan.mysql