77e17d467b3447468c59b832efbd3da893e59b06
2 # Copyright (C) 2016 Ian Kelling
4 # chost: get canonical hostname
7 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
10 addr
=$
(getent hosts
$host |
awk '{print $1}')
11 h
=$
(getent hosts
$addr |
awk '{print $2}')