PREIN
/bin/sh
getent group ddclient > /dev/null || /usr/sbin/groupadd -r ddclient
getent passwd ddclient > /dev/null || /usr/sbin/useradd -r -g ddclient -d /var/cache/ddclient -s /sbin/nologin -c "Dynamic DNS Client" ddclient
exit 0
PREUN
/bin/sh
#if [ $1 -eq 0 ]; then
# /sbin/service ddclient stop > /dev/null 2>&1 || :
# /sbin/chkconfig --del ddclient
#fi
if [ $1 -eq 0 ] ; then
# Package removal, not upgrade
/bin/systemctl --no-reload disable ddclient.service > /dev/null 2>&1 || :
/bin/systemctl stop ddclient.service > /dev/null 2>&1 || :
fi
POSTIN
/bin/sh
#/sbin/chkconfig --add ddclient
if [ $1 -eq 1 ] ; then
# Initial installation
/bin/systemctl daemon-reload >/dev/null 2>&1 || :
fi
POSTUN
/bin/sh
#if [ $1 -ne 0 ]; then
# /sbin/service ddclient condrestart > /dev/null 2>&1 || :
#fi
/bin/systemctl daemon-reload >/dev/null 2>&1 || :
if [ $1 -ge 1 ] ; then
# Package upgrade, not uninstall
/bin/systemctl try-restart ddclient.service >/dev/null 2>&1 || :
fi
Triggers
ddclient <
3.8.1-1
/bin/sh
# Save the current service runlevel info
# User must manually run systemd-sysv-convert --apply ddclient
# to migrate them to systemd targets
/usr/bin/systemd-sysv-convert --save ddclient >/dev/null 2>&1 ||:
# Run these because the SysV package being removed won't do them
/sbin/chkconfig --del ddclient >/dev/null 2>&1 || :
/bin/systemctl try-restart ddclient.service >/dev/null 2>&1 || :