PREIN

/bin/sh

/usr/share/rpm-helper/add-user glibc $1 nscd / /bin/false

PREUN

/bin/sh

/usr/share/rpm-helper/del-service glibc $1 nscd

POSTIN

/bin/sh

/usr/bin/systemd-tmpfiles --create nscd.conf 
/usr/share/rpm-helper/add-service glibc $1 nscd

POSTUN

/bin/sh

/usr/share/rpm-helper/del-user glibc $1 nscd 

if [ "$1" -ge "1" ]; then
  /sbin/service nscd condrestart > /dev/null 2>&1 || :
fi