X-Git-Url: https://iankelling.org/git/?p=automated-distro-installer;a=blobdiff_plain;f=chost;h=616874151a0aa5c087c1c275198eb4134cbc530e;hp=9a0034f120db7e94ee0377f4f5b98c27ea19f4ce;hb=efcfb463ceda4de1d9953da31a2c0737471e5cf8;hpb=afabe0c27af744200aa6b6e05c5b2ab7d7518c1e

diff --git a/chost b/chost
index 9a0034f..6168741 100755
--- a/chost
+++ b/chost
@@ -1,4 +1,5 @@
 #!/bin/bash
+# Copyright (C) 2016 Ian Kelling
 
 # chost: get canonical hostname
 
@@ -6,8 +7,7 @@ set -eE -o pipefail
 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
 
 host=$1
-addr=$(host $host)
-addr=${addr##* }
+addr=$(host $host | sed -rn 's/^\S+ has address //p;T;q')
 h=$(host $addr)
 h=${h##* }
 echo ${h%%.*}