if [ "$PS1" ]; then
  if [ "$BASH" ]; then
    if [ "`id -u`" -eq 0 ]; then
      PS1='\[\033[01;31m\]\u\[\033[34m\]@\h\[\033[00m\] \[\033[01;35m\]\W\[\033[00m\] # '
    else
      PS1='\[\033[01;32m\]\u\[\033[34m\]@\h\[\033[00m\] \[\033[01;35m\]\W\[\033[00m\] \\$ '
    fi
  else
    if [ "`id -u`" -eq 0 ]; then
      PS1='# '
    else
      PS1='$ '
    fi
  fi
fi