| K. Y. Srinivasan | 2aea3c7 | 2012-09-05 13:50:10 -0700 | [diff] [blame] | 1 | #!/bin/bash |
| 2 | |
| 3 | # This example script retrieves the DHCP state of a given interface. |
| 4 | # In the interest of keeping the KVP daemon code free of distro specific |
| 5 | # information; the kvp daemon code invokes this external script to gather |
| 6 | # DHCP setting for the specific interface. |
| 7 | # |
| 8 | # Input: Name of the interface |
| 9 | # |
| 10 | # Output: The script prints the string "Enabled" to stdout to indicate |
| 11 | # that DHCP is enabled on the interface. If DHCP is not enabled, |
| 12 | # the script prints the string "Disabled" to stdout. |
| 13 | # |
| 14 | # Each Distro is expected to implement this script in a distro specific |
| 15 | # fashion. For instance on Distros that ship with Network Manager enabled, |
| 16 | # this script can be based on the Network Manager APIs for retrieving DHCP |
| 17 | # information. |
| 18 | |
| 19 | if_file="/etc/sysconfig/network-scripts/ifcfg-"$1 |
| 20 | |
| 21 | dhcp=$(grep "dhcp" $if_file 2>/dev/null) |
| 22 | |
| 23 | if [ "$dhcp" != "" ]; |
| 24 | then |
| 25 | echo "Enabled" |
| 26 | else |
| 27 | echo "Disabled" |
| 28 | fi |