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→Display the dhcp lease
# - added "GMT" indicator to Expiration col head
# - added "GMT" indicator to Expiration col head
#
#
echo "Source Host MAC Address IP Address Expiration (GMT)"
echo "Source Host MAC Address IP Address Expiration (GMT)"
echo "============= ========== ================= =============== ================"
echo "============= ==================== ================= =============== ================"
#
#
awk ' { out = ""} \
awk ' { out = ""} \
| grep active \
| grep active \
| sed -e s/'[{};" ]'/\ /g \
| sed -e s/'[{};" ]'/\ /g \
| awk '{ printf "%-13s %-10s %-17s %-15s %-10s %-5s\n", "dhcpd.leases", $6, $5, $1, $2, $3 }'
| awk '{ printf "%-13s %-20s %-17s %-15s %-10s %-5s\n", "dhcpd.leases", $6, $5, $1, $2, $3 }'
#
#
| grep : \
| grep : \
| sed -e s/'[{};\" ]'/\ /g -e s/\.`config get DomainName`// \
| sed -e s/'[{};\" ]'/\ /g -e s/\.`config get DomainName`// \
| awk '{ printf "%-13s %-10s %-17s %-15s %-15s \n", "dhcpd.conf", $1, $2, $3, "reservation"}'
| awk '{ printf "%-13s %-20s %-17s %-15s %-15s \n", "dhcpd.conf", $1, $2, $3, "reservation"}'
#
#
# Finally, grab the current arp table
# Finally, grab the current arp table
arp -a \
arp -a \
| sed -e s/\\..*\(/\ / -e s/\)// \
| sed -e s/\\..*\(/\ / -e s/\)// \
| awk '{ printf "%-13s %-10s %-17s %-15s %-15s \n", "arp", $1, $4, $2, "n/a"}'
| awk '{ printf "%-13s %-20s %-17s %-15s %-15s \n", "arp", $1, $4, $2, "n/a"}'
==customize the lease duration==
==customize the lease duration==