Snippet from .bashrc

.bashrc

export PROMPT_COMMAND=__prompt_command

function __prompt_command() {
  local EXIT="$?"

  PS1="\[${YELLOW}\]\u\[${RESET}\]"
  PS1+="@"
  PS1+="\[${CYAN}\]\H\[${RESET}\] "
  PS1+="\[${WHITE}\]\w\[${RESET}\] "
  PS1+="\n"
  PS1+="(\[${GREEN}\]\t\[${RESET}\]) → "

  if [ $EXIT != 0 ]; then
    PS1+="\[${RED}\]ಠ_ಠ\[${RESET}\] "
  fi
}