ssh root@kvmsrv 'virsh shutdown $host 2> /dev/null; virsh destroy $host 2> /dev/null; sleep 2; virsh undefine $host 2> /dev/null'

# Also needs to be run on remote machine
# to disconnect iscsi
iscsiadm -m session | grep $host
if [ $? == 0 ]; then
  iscsiadm -m node -T $stserver.$host -u
fi

# then on local machine
tid=`ssh root@storage1 'cat /proc/net/iet/volume' | grep $host | head -1 | awk '{print $1}' | awk -F: '{print $2}'`
if [ $tid ]; then
  echo "Deleting tid:$tid from $stserver."
  ssh root@$stserver "ietadm --op delete --tid=$tid"
fi

ssh root@kvmsrv < virsh-shutdown-remote.sh

iscsiadm -m session | grep $host
if [ $? == 0 ]; then
  iscsiadm -m node -T $stserver.$host -u
fi

iscsiadm -m session | grep $host && iscsiadm -m node -T $stserver.$host -u

ssh root@kvmsrv <<EOF
  virsh shutdown $host 2> /dev/null
  virsh destroy $host 2> /dev/null
  sleep 2
  virsh undefine $host 2> /dev/null

  # to disconnect iscsi
  iscsiadm -m session | grep $host
  if [ $? == 0 ] ; then
    iscsiadm -m node -T $stserver.$host -u
  fi
EOF

virsh -c qemu+ssh://root@kvmsrv/system destroy host

ssh root@kvmsrv '
cmd1
cmd2
cmd3
'

ssh localhost '
echo hi
whoami
ls -ld /
var="'''"
echo "$var"
if [ $? == 0 ]; then
   echo "escaping single quote worked"
fi
'

# get single quote from file and print it
echo "'" > sqfile
ssh localhost '
#set -xv
echo hi
cat sqfile
var="$(cat sqfile)"
echo "$var"
'

# pass a single quote to the remote host and print it
# while keeping the outer single quotes for the ssh command
escsquote="'''"
squote="'"
squote="'${squote//'/${escsquote}}'" # bash

ssh localhost 'sh -c '''
#set -xv
echo hi
echo "$1"
'''' _ "$squote"