1#!/bin/bash 2# SPDX-License-Identifier: GPL-2.0 3 4# This example script retrieves the DHCP state of a given interface. 5# In the interest of keeping the KVP daemon code free of distro specific 6# information; the kvp daemon code invokes this external script to gather 7# DHCP setting for the specific interface. 8# 9# Input: Name of the interface 10# 11# Output: The script prints the string "Enabled" to stdout to indicate 12# that DHCP is enabled on the interface. If DHCP is not enabled, 13# the script prints the string "Disabled" to stdout. 14# 15# Each Distro is expected to implement this script in a distro specific 16# fashion. For instance on Distros that ship with Network Manager enabled, 17# this script can be based on the Network Manager APIs for retrieving DHCP 18# information. 19 20if_file="/etc/sysconfig/network-scripts/ifcfg-"$1 21 22dhcp=$(grep "dhcp" $if_file 2>/dev/null) 23 24if [ "$dhcp" != "" ]; 25then 26echo "Enabled" 27else 28echo "Disabled" 29fi 30