#!/bin/bash

. ~/.bashrc

hosts=$(cd ~/system; knifepr node list|grep -E "dmz.s|int.s" | cut -f2 -d'"')

grp_file=~/.dsh/group/ams.new
touch $grp_file

for host in $hosts; do
  ssh -o ConnectTimeout=1 $host true > /dev/null 2>&1
  if [ $? -eq 0 ]; then
    echo $host >> $grp_file
  fi
done