PREIN
/bin/sh
/usr/share/rpm-helper/add-user irker $1 irker / /bin/false
PREUN
/bin/sh
/usr/share/rpm-helper/del-service irker $1 irkerd
POSTIN
/bin/sh
/usr/share/rpm-helper/add-service irker $1 irkerd
POSTUN
/bin/sh
/usr/share/rpm-helper/del-user irker $1 irker
