treewide: remove redundant IS_ERR() before error code check
[linux/fpc-iii.git] / tools / hv / hv_get_dns_info.sh
blob058c17b46ffcddbd921e52bb1f6c661f467b9d0a
1 #!/bin/bash
3 # This example script parses /etc/resolv.conf to retrive DNS information.
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 # DNS information.
7 # This script is expected to print the nameserver values to stdout.
8 # Each Distro is expected to implement this script in a distro specific
9 # fashion. For instance on Distros that ship with Network Manager enabled,
10 # this script can be based on the Network Manager APIs for retrieving DNS
11 # entries.
13 cat /etc/resolv.conf 2>/dev/null | awk '/^nameserver/ { print $2 }'