A cool bash shell prompt that displays emoticons that match up to exit status of last ran command.

PS1 Example

#!/bin/bash

function __RETURN_CODE {

    RETCODE=$?

    case $RETCODE in
        0)  RETSTR=" 😈  " ;;
        1)  RETSTR=" 😭  " ;;
        2)  RETSTR=" 😱  " ;;
        *)  RETSTR=" 🐵  $RETCODE " ;;
    esac

}

PROMPT_COMMAND='__RETURN_CODE'
PS1=" [ \$RETSTR ] \$ "