1 #!/bin/sh 2 # 3 # simplified dhclient-script for NeXTSTEP/OPENSTEP 4 # 5 # removed a lot of the cruft from the netbsd version since NeXTSTEP doesn't 6 # support aliases and lots of things were breaking for no good reason 7 # 8 # 14 Sep 1997, David W. Young 9 # 10 if [ x$reason = xPREINIT ]; then 11 ifconfig $interface inet 0.0.0.0 netmask 0.0.0.0 up >/dev/null 2>&1 12 exit 0 13 fi 14 if [ x$reason = xBOUND ] || [ x$reason = xRENEW ] || \ 15 [ x$reason = xREBIND ] || [ x$reason = xREBOOT ]; then 16 current_hostname=`hostname` 17 if [ x$current_hostname = x ] || \ 18 [ x$current_hostname = x$old_host_name ]; then 19 if [ x$current_hostname = x ] || \ 20 [ x$new_host_name != x$old_host_name ]; then 21 hostname $new_host_name 22 fi 23 fi 24 25 if [ x$old_ip_address != x ] && [ x$old_ip_address != x$new_ip_address ] 26 then 27 ifconfig $interface $new_ip_address netmask $new_subnet_mask \ 28 >/dev/null 2>&1 29 route add $new_ip_address 127.1 0 >/dev/null 2>&1 30 for router in $new_routers ; do 31 route add default $router 1 >/dev/null 2>&1 32 done 33 fi 34 if [ x"$new_domain_name_servers" != x ]; then 35 cat /dev/null > /etc/resolv.conf.dhclient 36 if [ "x$new_domain_search" != x ]; then 37 echo search $new_domain_search >> /etc/resolv.conf.dhclient 38 elif [ "x$new_domain_name" != x ]; then 39 # Note that the DHCP 'Domain Name Option' is really just a domain 40 # name, and that this practice of using the domain name option as 41 # a search path is both nonstandard and deprecated. 42 echo search $new_domain_name >> /etc/resolv.conf.dhclient 43 fi 44 for nameserver in $new_domain_name_servers; do 45 echo nameserver $nameserver >>/etc/resolv.conf.dhclient 46 done 47 48 mv /etc/resolv.conf.dhclient /etc/resolv.conf 49 fi 50 exit 0 51 fi 52 if [ x$reason = xEXPIRE ] || [ x$reason = xFAIL ] || [ x$reason = xRELEASE ] \ 53 || [ x$reason = xSTOP ]; then 54 if [ x$old_ip_address != x ]; then 55 route delete $old_ip_address 127.1 >/dev/null 2>&1 56 for $router in $old_routers ; do 57 route delete default $router >/dev/null 2>&1 58 done 59 fi 60 exit 0 61 fi 62
Indexes created Fri Apr 24 00:22:58 UTC 2026