| #!/bin/sh |
| |
| |
| |
| # |
| # Copyright (C) 2010 Cloud.com, Inc. All rights reserved. |
| # |
| # This software is licensed under the GNU General Public License v3 or later. |
| # |
| # It is free software: you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation, either version 3 of the License, or any later version. |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| # |
| |
| |
| DHCP_CONF="/etc/dhcpd.conf" |
| |
| err_exit() { |
| echo "$*" |
| exit 1 |
| } |
| |
| [ ! -f $DHCP_CONF ] && err_exit "Cannot find $DHCP_CONF" |
| |
| cat $DHCP_CONF | tr '\n' '~' > /tmp/dhcpd.tmp && sed -i 's/}/}\n/g' /tmp/dhcpd.tmp && sed -i 's/\(subnet.*netmask.*{\).*\(}\)/\1\2/g' /tmp/dhcpd.tmp && cat /tmp/dhcpd.tmp | tr '~' '\n' > $DHCP_CONF && rm /tmp/dhcpd.tmp -f |
| [ $? -ne 0 ] && err_exit "Configure dhcpd.conf failed" |
| service dhcpd restart |
| [ $? -ne 0 ] && err_exit "restart dhcpd failed" |
| exit 0 |
