#!/bin/sh set -e if [ "$1" = "purge" ]; then # Remove lease database rm -f /var/lib/dhcp/dhclient*.leases rm -f /var/lib/dhcp/dhclient*.lease # Try to remove directory if [ -d /var/lib/dhcp ]; then rmdir --ignore-fail-on-non-empty /var/lib/dhcp/ fi rmdir --ignore-fail-on-non-empty /etc/dhcp fi