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1.1 ! misho 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