set -vx
os=`uname`

case ${os} in
   SunOS)
      echo "\033]2;${_CustomerName:-(CustomerName not set)}:`uname -n`-${ORACLE_SID:-(ORACLE_SID not set)}_`/usr/xpg4/bin/id -un'`\07\c"
      break
      ;;
   HP-UX)
      echo "\033]2;${_CustomerName:-(CustomerName not set)}:`uname -n`-${ORACLE_SID:-(ORACLE_SID not set)}_`id -un'`\07\c"
      break
      ;;
   Linux)
      echo -n -- ""
      break
      ;;
   OSF1)
      echo -n -- ""
      break
      ;;
   *) echo "unknown OS, '${os}'" >$2
      break
      ;;
esac