PREUN

/bin/sh

if [ $1 = 0 ]; then service udhcpd stop > /dev/null 2>/dev/null || :; /sbin/chkconfig --del udhcpd; fi;

POSTIN

/bin/sh

if [ $1 = 1 ]; then /sbin/chkconfig --add udhcpd; else if [ -f /var/lock/subsys/udhcpd ]; then service udhcpd restart > /dev/null 2>/dev/null || : ; fi; fi;# New udhcpd lease file
if [ ! -f /var/lib/udhcpd/udhcpd.leases ]; then
    touch /var/lib/udhcpd/udhcpd.leases
fi