#! /usr/bin/env bash

case "$TERM" in
   *rxvt*|screen*|*term*|vt100)
      if [ -z "$1" ]; then
         TITLE="${USER}@${HOSTNAME}:$(echo ${PWD} | sed -e "s|^${HOME}|~|")"
      else
         TITLE="$@"
      fi
      echo -ne "\033]0;${TITLE}\007"
   ;;
esac