Echo E

Enables backslash escapes. \a: Alert (historically known as BEL). This generates the default alert sound. \b: Writes a backspace character. \c: Abandons any further output. \e: Writes an escape character. \f: Writes a form feed character. \n: Writes a new line. \r: Writes a carriage return. \t: Writes a horizontal tab. \v: Writes a vertical tab. \: Writes a backslash character.