LOGFILE=mk_`date +"%Y-%m-%d-%H%M"`.log
echo "Saving transcript to $LOGFILE" | tee -a $LOGFILE
#./umk $* | tee -a $LOGFILE 2>&1
cmd1="./umk $*"
cmd2="tee -a $LOGFILE 2>&1"

exec 3>&1
eval `exec 4>&1 >&3 3>&-
{
        $cmd1 4>&-; echo "ec1=$?;" >&4
} | $cmd2
echo "ec2=$?;" >&4
`
if [ $ec1 != 0 ]; then
  exit 1
fi

