X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=chost;h=a26529fee9efbeaf3a14632946d59d4e84d7bc8d;hb=21353fd35096ba6786c1bae3046b763bfeac5890;hp=9fa57d07db3e997ab955db6dfa6a12ca3327a81d;hpb=1a5548031efc4a1fa88ca94237eac3033cf97ef1;p=automated-distro-installer

diff --git a/chost b/chost
index 9fa57d0..a26529f 100755
--- a/chost
+++ b/chost
@@ -7,8 +7,9 @@ set -eE -o pipefail
 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
 
 host=$1
-addr=$(host $host)
-addr=${addr##* }
+# ||: because if we are using 2+ resolvers, 1 may fail, causing error, but we still get
+# a valid address and we just use that
+addr=$(host $host | sed -rn 's/^\S+ has address //p;T;q' ||:)
 h=$(host $addr)
 h=${h##* }
-echo ${h%%.*}
+echo $h