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